DomainSpy Analytics and Page Speed Report For: Klascement.net

Content Category:  World/Nederlands/Onderwijs/Lesmateriaal

Adult Content: No

Type: Page

Domain Value

$177,300.00

About Domain

Leraren en organisaties delen hun lesmateriaal en -ideeën gratis met jou! Registreer op KlasCement en doorzoek tienduizenden leermiddelen voor alle vakken.

68

DS Score

40

Traffic

44

Search

100

Technologies

86

Performance

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Traffic

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

53,563

Alexa Rank

196,710

Monthly Unique Visitors

1,180,260

Monthly pageviews

$197.00

Revenue Per Day

Top 5 Countries By Traffic

Country Code Rank Page Views Users
BE 183 99.4% 98.2%

Performance

Measuring the strength of your website’s page load time

86

Performance

84/100

Google PageSpeed Score

88/100

YSlow Score

1.94

Page Size [megabytes]

2.1

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

Overall Saving: 103.73[ms]

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://www.klascement.net/subsites/link/link_440.png 283105 250707
https://www.klascement.net/subsites/link/link_439.png 250935 226637
https://www.klascement.net/subsites/link/link_465.png 163958 147218
https://www.klascement.net/subsites/link/link_459.png 142469 132403
https://www.klascement.net/subsites/link/link_469.png 118486 101670
https://www.klascement.net/organisations/2/4/5/5/2/l/logo_small.png 78747 76023
https://www.klascement.net/users/4/4/0/6/8/p/Webinar%20GettyImages-1085713912.jpg 63359 55323
https://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg 33261 20099
https://www.klascement.net/users/4/4/0/6/8/p/leraarskamer.jpg 22342 14884
https://www.klascement.net/subsites/theme/theme_565_thumb.png 13876 11514

Overall Saving: 680[ms], 1036478[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://www.klascement.net/subsites/link/link_440.png 283105 149713
https://www.klascement.net/subsites/link/link_439.png 250935 132701
https://www.klascement.net/subsites/link/link_465.png 163958 86705
https://www.klascement.net/subsites/link/link_459.png 142469 75341
https://www.klascement.net/organisations/2/4/5/5/2/l/logo_small.png 78747 73540
https://www.klascement.net/subsites/link/link_469.png 118486 62659
https://www.klascement.net/users/4/4/0/6/8/p/Webinar%20GettyImages-1085713912.jpg 63359 39572
https://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg 33261 17169
https://www.klascement.net/users/4/4/0/6/8/p/leraarskamer.jpg 22342 13954
https://www.klascement.net/subsites/link/link_423.jpg 20689 10941
https://www.klascement.net//users/4/4/0/6/8/p/aangepast%20materiaal%20preteaching.jpg 14091 8801
https://www.klascement.net/files/1/0/5/7/8/5/l/HP_2015646_EducationAMD_250x250_v2.jpg 10672 5443
https://www.klascement.net/files/1/0/5/2/0/9/l/studio-van-zwijsen---250x250%20(1).png 8114 4138

Overall Saving: 440[ms], 680677[Bytes]

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://www.klascement.net/js/lib/fontawesome/js/all.min.js 1948895
https://www.klascement.net/subsites/link/link_440.png 283398
https://www.klascement.net/subsites/link/link_439.png 251228
https://www.klascement.net/subsites/link/link_465.png 164251
https://www.klascement.net/subsites/link/link_459.png 142762
https://www.klascement.net/subsites/link/link_469.png 118779
https://www.klascement.net/organisations/2/4/5/5/2/l/logo_small.png 79039
https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js 65239
https://www.klascement.net/users/4/4/0/6/8/p/Webinar%20GettyImages-1085713912.jpg 63651
https://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg 33834
The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task.
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Speed Index shows how quickly the contents of a page are visibly populated.
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
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://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg 7200000 33834
https://ssl.google-analytics.com/ga.js 7200000 17838
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://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.0/css/bootstrap.min.css 19749 270
https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css 8174 230
https://www.klascement.net/template2/default/css/theme.css?ts=1589374830 9168 70
https://www.klascement.net/template2/default/css/vo.css 5895 150

Overall Saving: 164[ms]

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
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://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.0/css/bootstrap.min.css 19749 18181

Overall Saving: 40[ms], 18181[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 --- 629
Maximum DOM Depth --- 13
Maximum Child Elements --- 29
Optimized images load faster and consume less cellular data.
Click here to learn how to optimize this
URL Size [Bytes] Potential Savings [Bytes]
https://www.klascement.net/users/4/4/0/6/8/p/Webinar%20GettyImages-1085713912.jpg 63359 45110

Overall Saving: 40[ms], 45110[Bytes]

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

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
Category Time Spent
Script Evaluation 226.54
Style & Layout 165.31
Script Parsing & Compilation 141
Other 123.75
Rendering 75.85
Parse HTML & CSS 41.82
Garbage Collection 13.75
First Contentful Paint marks the time at which the first text or image is painted.
Click here to learn how to optimize this
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
URL Size [Bytes] Potential Savings [Bytes]
https://www.klascement.net/template2/default/js/common.js?ts=1589374830 11317 2388

Overall Saving: 0[ms], 2388[Bytes]

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

Overall Saving: 0[ms]

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

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

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 405.85 10.32 1.19
https://www.klascement.net/js/lib/fontawesome/js/all.min.js 198 68.63 119.53
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js 87.15 69.35 2.01
There are 43 static components that are not on CDN.

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

Components:
  • cdnjs.cloudflare.com: 10 components, 614.5K (490.6K GZip)
  • www.klascement.net: 31 components, 7148.3K (129.8K GZip)
  • ssl.google-analytics.com: 1 component, 46.2K (46.2K GZip)
  • img.youtube.com: 1 component, 33.2K
This page has 16 external Javascript scripts. Try combining them into one. This page has 5 external stylesheets. Try combining them into one.
Components:
    There are 2 static components without a far-future expiration date.
    Components:
    • https://ssl.google-analytics.com/ga.js
    • https://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg
    There is 1 component that can be minified
    Components:
    • inline script tag #1
    Favicon is more than 2000 bytes
    Components:
      Components:
        Components:
          Components:
            Components:
              Components:
                Components:
                • www.klascement.net: 40 components, 7323.9K (141.5K GZip)
                • cdnjs.cloudflare.com: 10 components, 614.5K (490.6K GZip)
                • ssl.google-analytics.com: 1 component, 46.2K (46.2K GZip)
                • img.youtube.com: 1 component, 33.2K
                Components:
                  Components:
                    Components:
                      Components:
                        Components:
                          Components:
                            Components:
                              Components:
                                Components:
                                  Components:
                                    Components:

                                      doc

                                      # of requests: 1
                                      Size: 11692 bytes

                                      css

                                      # of requests: 5
                                      Size: 178919 bytes

                                      font

                                      # of requests: 4
                                      Size: 87936 bytes

                                      js

                                      # of requests: 16
                                      Size: 473868 bytes

                                      image

                                      # of requests: 22
                                      Size: 1253597 bytes

                                      favicon

                                      # of requests: 4
                                      Size: 33302 bytes

                                      doc

                                      # of requests: 1
                                      Size: 11692 bytes

                                      js

                                      # of requests: 1
                                      Size: 0 bytes

                                      image

                                      # of requests: 1
                                      Size: 33261 bytes
                                      Type Url Size Response time Gzip Expires
                                      doc https://www.klascement.net/ 54457 858 11692 1981/11/19
                                      css https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.0/css/bootstrap.min.css 140421 891 140421 2021/5/16
                                      css https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.css 32076 887 5269 2021/5/16
                                      css https://www.klascement.net/template2/default/css/theme.css?ts=1589374830 37681 920 15030 2021/5/26
                                      font https://www.klascement.net/template2/default/css/fonts/sans/FlandersArtSans-Regular.woff2 21592 385 --- 2021/5/26
                                      font https://www.klascement.net/template2/default/css/fonts/sans/FlandersArtSans-Medium.woff2 18948 382 --- 2021/5/26
                                      font https://www.klascement.net/template2/default/css/fonts/italic/FlandersArtSans-Regular.woff2 24640 399 --- 2021/5/26
                                      font https://www.klascement.net/template2/default/css/fonts/italic/FlandersArtSans-Medium.woff2 22756 381 --- 2021/5/26
                                      css https://www.klascement.net/template2/default/css/vo.css 20063 995 14135 2021/5/26
                                      css https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css 4064 918 4064 2021/5/16
                                      js https://ssl.google-analytics.com/ga.js 46274 1290 46274 2020/5/26
                                      js https://www.klascement.net/js/lib/fontawesome/js/all.min.js 5790439 1693 6920 2021/5/26
                                      js https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js 86927 905 751 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js 1300 905 1300 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js 253669 925 253669 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js 19188 912 8276 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.1.0/js/bootstrap.min.js 50676 915 50676 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap-wizard/1.2/jquery.bootstrap.wizard.min.js 5404 914 5404 2021/5/16
                                      js https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.js 20808 914 20808 2021/5/16
                                      js https://www.klascement.net/js/lib/aria/utils.js 1566 1194 1566 2021/5/26
                                      js https://www.klascement.net/js/lib/aria/listbox.js 10977 1191 10977 2021/5/26
                                      js https://www.klascement.net/js/langs/lang_strings_nl.js?ts=1589374840 18464 1196 18464 2021/5/26
                                      js https://www.klascement.net/template2/default/js/common.js?ts=1589374830 34275 1192 34283 2021/5/26
                                      js https://www.klascement.net/template2/default/js/validation.js 8496 1194 8496 2021/5/26
                                      js https://www.klascement.net/template2/default/js/notification.js?ts=1589374830 3784 1259 3784 2021/5/26
                                      js https://www.klascement.net/template2/default/js/autocomplete.js?ts=1589374830 2220 1261 2220 2021/5/26
                                      image https://www.klascement.net/template2/default/img/logo.svg 3823 1084 3823 2021/5/26
                                      image https://img.youtube.com/vi/Qy-QBzfcyKs/sddefault.jpg 33261 2040 --- 2020/5/26
                                      image https://www.klascement.net//users/4/4/0/6/8/p/aangepast%20materiaal%20preteaching.jpg 14091 1086 --- 2021/5/26
                                      image https://www.klascement.net/users/4/4/0/6/8/p/leraarskamer.jpg 22342 1335 --- 2021/5/26
                                      image https://www.klascement.net/users/4/4/0/6/8/p/Webinar%20GettyImages-1085713912.jpg 63359 1412 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_469.png 118486 1485 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_465.png 163958 1560 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_459.png 142469 1484 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_440.png 283105 1672 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_439.png 250935 1676 --- 2021/5/26
                                      image https://www.klascement.net/subsites/link/link_423.jpg 20689 1644 --- 2021/5/26
                                      image https://www.klascement.net/files/1/0/5/2/0/9/l/studio-van-zwijsen---250x250%20(1).png 8114 1643 --- 2021/5/26
                                      image https://www.klascement.net/organisations/1/9/6/2/3/l/logo.svg 10196 1674 10196 2021/5/26
                                      image https://www.klascement.net/files/1/0/5/7/8/5/l/HP_2015646_EducationAMD_250x250_v2.jpg 10672 1917 --- 2021/5/26
                                      image https://www.klascement.net/organisations/2/4/5/5/2/l/logo_small.png 78747 1918 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_571_thumb.png 3113 1920 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_570_thumb.png 2285 1921 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_569_thumb.png 3422 1921 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_565_thumb.png 13876 1922 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_284_thumb.jpg 1573 1923 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_396_thumb.jpg 2721 1924 --- 2021/5/26
                                      image https://www.klascement.net/subsites/theme/theme_283_thumb.jpg 2360 1924 --- 2021/5/26
                                      favicon https://www.klascement.net/template2/default/img/favicon/android-icon-192x192.png 18510 455 --- 2021/5/26
                                      favicon https://www.klascement.net/template2/default/img/favicon/favicon-32x32.png 2969 307 --- 2021/5/26
                                      favicon https://www.klascement.net/template2/default/img/favicon/favicon-96x96.png 10014 313 --- 2021/5/26
                                      favicon https://www.klascement.net/template2/default/img/favicon/favicon-16x16.png 1809 308 --- 2021/5/26

                                      Detected Technologies

                                      Bootstrap
                                      Bootstrap

                                      SEO Details

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

                                      44

                                      Search

                                      44

                                      Domain Authority

                                      7,462,839

                                      Unique Domain Links

                                      31,919

                                      Outgong Links

                                      502,551

                                      External Links

                                      1

                                      Spam Score

                                      Top Pages

                                      Ranking the most visited pages on your website.

                                      # Link
                                      1 www.klascement.net/
                                      2 www.klascement.net/bis/
                                      3 www.klascement.net/files/9/0/1/4/1/l/thumbs-up-4007573__340_original.png
                                      4 www.klascement.net/files/8/6/7/2/6/l/stamboom.PNG
                                      5 www.klascement.net/files/7/6/9/8/4/l/1_original.png
                                      6 www.klascement.net/mos
                                      7 www.klascement.net/favorieten/14692/58318/
                                      8 www.klascement.net/?hl=en
                                      9 www.klascement.net/kiezenvoorstem/
                                      10 www.klascement.net/talen/

                                      Webserver Info


                                      IP:

                                      Location

                                      Latitude

                                      Longitude

                                      Whois

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