DomainSpy Analytics and Page Speed Report For: Cyber.harvard.edu

Content Category:  Reference/Education/Colleges and Universities/North America/United States/Massachusetts/Harvard University

Adult Content: No

Type: Page

Domain Value

$218,222,100.00

About Domain

96

DS Score

100

Traffic

94

Search

100

Technologies

89

Performance

Similar Sites

Domain DS Rank Domain Value
health.harvard.edu  74 $218,957,580.00
purdue.edu  86 $69,849,540.00
nyu.edu  81 $46,351,440.00
magazine.wharton.upenn.edu  63 $33,746,220.00
arizona.edu  82 $30,148,200.00
bu.edu  63 $25,249,320.00
uchicago.edu  80 $25,035,480.00
txmn.tamu.edu  54 $23,664,960.00
virginia.edu  76 $22,987,800.00
agsci.oregonstate.edu  64 $20,389,320.00
princeton.edu  66 $19,276,380.00
umass.edu  62 $15,462,900.00
hawaii.edu  71 $14,061,600.00
harvardmagazine.com  72 $180,900.00
gocrimson.com  66 $13,500.00
harvardartmuseums.org  70 $4,500.00
gosuffolkrams.com  32 $8.95
emersonlions.com  30 $8.95
goecsaints.com  51 $8.95

Traffic

How many visitors are reaching your site, how often they come and how long they stay.

596

Alexa Rank

84,190,770

Monthly Unique Visitors

673,526,160

Monthly pageviews

$134,705.00

Revenue Per Day

Top 5 Countries By Traffic

Country Code Rank Page Views Users
US 329 33.7% 34.5%
IN 353 17.1% 17.2%
CA 320 4.4% 4.2%
AU 488 1.8% 2.3%
NG 310 1.7% 2.2%

Performance

Measuring the strength of your website’s page load time

89

Performance

92/100

Google PageSpeed Score

85/100

YSlow Score

0.47

Page Size [megabytes]

2.4

Page Load Time [s]
A long cache lifetime can speed up repeat visits to your page.
Click here to learn how to optimize this
URL Cache TTL [duration] Size [kb]
https://cyber.harvard.edu/sites/default/files/styles/image_extra_large/public/2018-07/brain-2029391_1280.png?itok=pJqTICNK 0 444858
https://cyber.harvard.edu/sites/cyber.harvard.edu/files/fonts/674713/A32156E085F9D551C.css 0 266242
https://cyber.harvard.edu/sites/default/files/styles/image_large_square/public/2020-05/search_graphic_same.jpg?itok=VmygDK7d 0 63800
https://cyber.harvard.edu/sites/default/files/js/js_L0bwmSl2Z6un92kLykgmVZdiWCG4tHzSb7o579aRJ0s.js 0 41879
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ 0 40979
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/DSC_2662.jpg?itok=s8muTHrE 0 33456
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/BenAdida.jpg?itok=IjAnZ8VW 0 19080
https://cyber.harvard.edu/sites/default/files/css/css_I09Qfj6rh9kbQhsT4Drlxs7SaclnqAFo6I_wOC_U3ls.css 0 13470
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/IM_biglogo.png?itok=u-o3wYt1 0 13012
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/global_health_event.jpg?itok=zAuU_FJ_ 0 10678
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/iStock-1132487500.jpg?itok=3yKqF-9e 0 10087
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/Lumen%20small.jpg?itok=oqW4BiaK 0 8380
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/phone_map_covid_slide_400_258_80_s_1.jpg?itok=iIHoON0x 0 6732
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/RenierisElizabeth.png?h=16e36425&itok=Xhn87Su4 0 2853
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/BoteroArcilaBeatriz.png?h=6c83441f&itok=3XJ649bc 0 2704
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-09/Ethan%20Zuckerman.jpg?h=e0a726ac&itok=DUtNBD6K 0 1490
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/citron%20danielle.jpg?h=d06c6354&itok=LOkh4V06 0 1471
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-09/douek%20evelyn.jpeg?h=f816c652&itok=HnYgqysk 0 1425
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-08/SeoHyunjin.jpg?h=a7e6d17b&itok=pHHqlOwT 0 1423
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-06/Ashveena-Gajeelee-1-e1504039114900-300x274.jpg?h=7f32fa5f&itok=oe8is4Vs 0 1400
https://www.google-analytics.com/analytics.js 7200000 19103
Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://cyber.harvard.edu/sites/cyber.harvard.edu/files/fonts/674713/A32156E085F9D551C.css 266242 266242

Overall Saving: 200[ms], 266242[Bytes]

Speed Index shows how quickly the contents of a page are visibly populated.
Click here to learn how to optimize this
First Contentful Paint marks the time at which the first text or image is painted.
Click here to learn how to optimize this
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://cyber.harvard.edu/sites/default/files/styles/image_extra_large/public/2018-07/brain-2029391_1280.png?itok=pJqTICNK 444427 204523
https://cyber.harvard.edu/sites/default/files/styles/image_large_square/public/2020-05/search_graphic_same.jpg?itok=VmygDK7d 63369 20189
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ 40549 13757
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/IM_biglogo.png?itok=u-o3wYt1 12582 9174

Overall Saving: 160[ms], 247643[Bytes]

First Meaningful Paint measures when the primary content of a page is visible.
Click here to learn how to optimize this
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://cyber.harvard.edu/sites/cyber.harvard.edu/files/fonts/674713/A32156E085F9D551C.css 265812 65000
https://cyber.harvard.edu/ 59212 43795

Overall Saving: 120[ms], 108795[Bytes]

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow).
Click here to learn how to optimize this
Statistic Element Value
Total DOM Elements --- 617
Maximum DOM Depth --- 15
Maximum Child Elements --- 62
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/BoteroArcilaBeatriz.png?h=6c83441f&itok=3XJ649bc 2276 2276

Overall Saving: 0[ms], 2276[Bytes]

Serve images that are appropriately-sized to save cellular data and improve load time.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ 40549 33703
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/DSC_2662.jpg?itok=s8muTHrE 33025 27471
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/BenAdida.jpg?itok=IjAnZ8VW 18650 13988
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/global_health_event.jpg?itok=zAuU_FJ_ 10247 8519
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/Lumen%20small.jpg?itok=oqW4BiaK 7950 6026
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/phone_map_covid_slide_400_258_80_s_1.jpg?itok=iIHoON0x 6302 4650

Overall Saving: 0[ms], 94357[Bytes]

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input.
Click here to learn how to optimize this
Large network payloads cost users real money and are highly correlated with long load times.
Click here to learn how to optimize this
URL Size
https://cyber.harvard.edu/sites/default/files/styles/image_extra_large/public/2018-07/brain-2029391_1280.png?itok=pJqTICNK 444858
https://cyber.harvard.edu/sites/cyber.harvard.edu/files/fonts/674713/A32156E085F9D551C.css 266242
https://cyber.harvard.edu/sites/default/files/styles/image_large_square/public/2020-05/search_graphic_same.jpg?itok=VmygDK7d 63800
https://cyber.harvard.edu/ 59943
https://cyber.harvard.edu/sites/default/files/js/js_L0bwmSl2Z6un92kLykgmVZdiWCG4tHzSb7o579aRJ0s.js 41879
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ 40979
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/DSC_2662.jpg?itok=s8muTHrE 33456
https://stats.berkman.harvard.edu/piwik.js 27432
https://www.google-analytics.com/analytics.js 19103
https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/BenAdida.jpg?itok=IjAnZ8VW 19080
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Click here to learn how to optimize this
Category Time Spent
Style & Layout 473.62
Rendering 162.78
Other 123.24
Script Evaluation 109.9
Parse HTML & CSS 33.7
Script Parsing & Compilation 7.21
Consider using `` to prioritize fetching resources that are currently requested later in page load.
Click here to learn how to optimize this

Overall Saving: 0[ms]

Minifying JavaScript files can reduce payload sizes and script parse time.
Click here to learn how to optimize this

Overall Saving: 0[ms], 0[Bytes]

Redirects introduce additional delays before the page can be loaded.
Click here to learn how to optimize this

Overall Saving: 0[ms]

Time To First Byte identifies the time at which your server sends a response.
Click here to learn how to optimize this

Overall Saving: -64.542[ms]

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings
https://cyber.harvard.edu/sites/default/files/css/css_I09Qfj6rh9kbQhsT4Drlxs7SaclnqAFo6I_wOC_U3ls.css 13470 110

Overall Saving: 0[ms]

Optimized images load faster and consume less cellular data.
Click here to learn how to optimize this

Overall Saving: 0[ms], 0[Bytes]

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task.
Click here to learn how to optimize this
Time to interactive is the amount of time it takes for the page to become fully interactive.
Click here to learn how to optimize this
Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy.
Click here to learn how to optimize this
Minifying CSS files can reduce network payload sizes.
Click here to learn how to optimize this

Overall Saving: 0[ms], 0[Bytes]

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Click here to learn how to optimize this
URL Total CPU Time Script Evaluation Script Parse
Other 586.35 4.03 1.04
https://cyber.harvard.edu/sites/default/files/js/js_L0bwmSl2Z6un92kLykgmVZdiWCG4tHzSb7o579aRJ0s.js 164.08 34.38 2.67
https://www.google-analytics.com/analytics.js 128.81 42.44 1.35
There are 21 static components that are not on CDN.

You can specify CDN hostnames in your preferences. See YSlow FAQ for details.

Components:
  • cyber.harvard.edu: 19 components, 510.4K (139.2K GZip)
  • cloud.typography.com: 1 component, 0.1K
  • stats.berkman.harvard.edu: 1 component, 68.9K (8.6K GZip)
There are 22 static components without a far-future expiration date.
Components:
  • https://cyber.harvard.edu/sites/default/files/css/css_I09Qfj6rh9kbQhsT4Drlxs7SaclnqAFo6I_wOC_U3ls.css
  • https://cloud.typography.com/7361636/7507992/css/fonts.css
  • https://www.google-analytics.com/analytics.js
  • https://cyber.harvard.edu/sites/default/files/js/js_L0bwmSl2Z6un92kLykgmVZdiWCG4tHzSb7o579aRJ0s.js
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/search_graphic_same.jpg?itok=kOs9gGM6
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/iStock-1132487500.jpg?itok=3yKqF-9e
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/global_health_event.jpg?itok=zAuU_FJ_
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/brain-2029391_1280.png?itok=Wpf5dP-3
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-08/SeoHyunjin.jpg?h=a7e6d17b&itok=pHHqlOwT
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/BoteroArcilaBeatriz.png?h=6c83441f&itok=3XJ649bc
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/RenierisElizabeth.png?h=16e36425&itok=Xhn87Su4
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-06/Ashveena-Gajeelee-1-e1504039114900-300x274.jpg?h=7f32fa5f&itok=oe8is4Vs
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-09/Ethan%20Zuckerman.jpg?h=e0a726ac&itok=DUtNBD6K
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-09/douek%20evelyn.jpeg?h=f816c652&itok=HnYgqysk
  • https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/citron%20danielle.jpg?h=d06c6354&itok=LOkh4V06
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/Lumen%20small.jpg?itok=oqW4BiaK
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/IM_biglogo.png?itok=u-o3wYt1
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/phone_map_covid_slide_400_258_80_s_1.jpg?itok=iIHoON0x
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/DSC_2662.jpg?itok=s8muTHrE
  • https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/BenAdida.jpg?itok=IjAnZ8VW
  • https://cyber.harvard.edu/themes/custom/bkc/favicon.ico
There is 1 plain text component that should be sent compressed
Components:
  • https://cyber.harvard.edu/
There is 1 component with misconfigured ETags
Components:
  • https://cloud.typography.com/7361636/7507992/css/fonts.css
Favicon is more than 2000 bytes Favicon is not cacheable
Components:
    Components:
      Components:
        Components:
          Components:
            Components:
              Components:
              • cyber.harvard.edu: 21 components, 533.7K (139.2K GZip)
              • cloud.typography.com: 1 component, 0.1K
              • stats.berkman.harvard.edu: 1 component, 68.9K (8.6K GZip)
              • www.google-analytics.com: 1 component, 45.8K (4.2K GZip)
              Components:
                Components:
                  Components:
                    Components:
                      Components:
                        Components:
                          Components:
                            Components:
                              Components:
                                Components:
                                  Components:

                                    doc

                                    # of requests: 1
                                    Size: 8192 bytes

                                    css

                                    # of requests: 2
                                    Size: 13925 bytes

                                    js

                                    # of requests: 3
                                    Size: 138316 bytes

                                    cssimage

                                    # of requests: 4
                                    Size: 184217 bytes

                                    image

                                    # of requests: 13
                                    Size: 128826 bytes

                                    favicon

                                    # of requests: 1
                                    Size: 15086 bytes

                                    doc

                                    # of requests: 1
                                    Size: 8192 bytes

                                    css

                                    # of requests: 2
                                    Size: 0 bytes

                                    js

                                    # of requests: 2
                                    Size: 0 bytes

                                    cssimage

                                    # of requests: 4
                                    Size: 0 bytes

                                    image

                                    # of requests: 13
                                    Size: 0 bytes

                                    favicon

                                    # of requests: 1
                                    Size: 0 bytes
                                    Type Url Size Response time Gzip Expires
                                    doc https://cyber.harvard.edu/ 8192 396 --- 1978/11/19
                                    css https://cyber.harvard.edu/sites/default/files/css/css_I09Qfj6rh9kbQhsT4Drlxs7SaclnqAFo6I_wOC_U3ls.css 71954 453 13771
                                    css https://cloud.typography.com/7361636/7507992/css/fonts.css 154 2028 --- 2020/5/25
                                    js https://stats.berkman.harvard.edu/piwik.js 68960 495 8638 2030/5/23
                                    js https://www.google-analytics.com/analytics.js 45892 401 4210 2020/5/25
                                    js https://cyber.harvard.edu/sites/default/files/js/js_L0bwmSl2Z6un92kLykgmVZdiWCG4tHzSb7o579aRJ0s.js 125468 517 125468
                                    cssimage https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/search_graphic_same.jpg?itok=kOs9gGM6 21918 518 ---
                                    cssimage https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/iStock-1132487500.jpg?itok=3yKqF-9e 9657 515 ---
                                    cssimage https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/global_health_event.jpg?itok=zAuU_FJ_ 10247 490 ---
                                    cssimage https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/brain-2029391_1280.png?itok=Wpf5dP-3 142395 566 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-08/SeoHyunjin.jpg?h=a7e6d17b&itok=pHHqlOwT 995 477 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/BoteroArcilaBeatriz.png?h=6c83441f&itok=3XJ649bc 2276 469 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/RenierisElizabeth.png?h=16e36425&itok=Xhn87Su4 2425 468 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-06/Ashveena-Gajeelee-1-e1504039114900-300x274.jpg?h=7f32fa5f&itok=oe8is4Vs 972 474 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2018-09/Ethan%20Zuckerman.jpg?h=e0a726ac&itok=DUtNBD6K 1061 472 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-09/douek%20evelyn.jpeg?h=f816c652&itok=HnYgqysk 997 470 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_tiny/public/2019-08/citron%20danielle.jpg?h=d06c6354&itok=LOkh4V06 1042 480 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/Lumen%20small.jpg?itok=oqW4BiaK 7950 484 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2018-07/Youth%20and%20Media%20Logo.png?itok=qrsVYNjZ 40549 487 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/IM_biglogo.png?itok=u-o3wYt1 12582 486 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/phone_map_covid_slide_400_258_80_s_1.jpg?itok=iIHoON0x 6302 486 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/DSC_2662.jpg?itok=s8muTHrE 33025 516 ---
                                    image https://cyber.harvard.edu/sites/default/files/styles/image_small/public/2020-05/BenAdida.jpg?itok=IjAnZ8VW 18650 514 ---
                                    favicon https://cyber.harvard.edu/themes/custom/bkc/favicon.ico 15086 53 ---

                                    Detected Technologies

                                    YouTube
                                    YouTube

                                    SEO Details

                                    How well your site increases the quality and quantity of search engine results through organic traffic.

                                    94

                                    Search

                                    94

                                    Domain Authority

                                    638,118,395

                                    Unique Domain Links

                                    225,765

                                    Outgong Links

                                    279,374,211

                                    External Links

                                    1

                                    Spam Score

                                    Top Pages

                                    Ranking the most visited pages on your website.

                                    # Link
                                    1 cyber.harvard.edu/
                                    2 cyber.harvard.edu/sites/cyber.harvard.edu/files/IdeasForStudents.pdf
                                    3 cyber.harvard.edu/publications/2017/08/mediacloud
                                    4 cyber.harvard.edu/rss/rss.html
                                    5 cyber.harvard.edu/difficultproblems/Usa_Gambling_Casino
                                    6 cyber.harvard.edu/hoap/Good_practices_for_university_open-access_policies
                                    7 cyber.harvard.edu/hoap/Open_Access_Tracking_Project
                                    8 cyber.harvard.edu/metaschool/fisher/domain/tm.htm
                                    9 cyber.harvard.edu/publications/2018/01/communityfiber
                                    10 cyber.harvard.edu/is2015/Buy_Now_Generic_Hydrochlorothiazide_Mastercard_Usa_Cheap_Hydrochlorothiazide.

                                    Webserver Info


                                    IP:

                                    Location

                                    Latitude

                                    Longitude

                                    Whois

                                    Created n/a
                                    Changed n/a
                                    Sponsor n/a
                                    Name Server n/a
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