Content Category: World/Chinese Traditional TW/參考/百科全書
Adult Content: No
Type: Page
Domain Value
$11,823,691,500.00
About Domain
Wikipedia is a free online encyclopedia, created and edited by volunteers around the world and hosted by the Wikimedia Foundation.
97
DS Score
100
Traffic
90
Search
100
Technologies
96
Performance
Traffic
How many visitors are reaching your site, how often they come and how long they stay.
100
Traffic
4,561,609,080
Monthly Unique Visitors
36,492,872,640
Monthly pageviews
$7,298,575.00
Revenue Per Day
Performance
Measuring the strength of your website’s page load time
96
Performance
1
Google Performance
91
YSlow Performance
99396
Page Size [bytes]
689
Page Load Time [ms]
Avoid multiple page redirects
Type: Server
Priority: Medium
Redirects introduce additional delays before the page can be loaded.
Click here to learn how to optimize this | URL | Time Spent |
|---|---|
| (Initial: http://wikipedia.org/) | 0 |
| https://wikipedia.org/ | 190 |
| https://www.wikipedia.org/ | 150 |
Overall Saving: 340[ms]
Avoid an excessive DOM size
Type: Content
Priority: Low
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 | --- | 926 |
| Maximum DOM Depth | --- | 9 |
| Maximum Child Elements | --- | 102 |
Uses efficient cache policy on static assets
Type: Cookie
Priority: Low
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://www.wikipedia.org/portal/wikipedia.org/assets/img/sprite-81a290a5.svg | 86400000 | 17852 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikipedia-logo-v2.png | 86400000 | 16518 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/js/index-c1cb7f1287.js | 86400000 | 9834 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikinews-logo_sister.png | 86400000 | 2754 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/js/gt-ie9-a2995951ca.js | 86400000 | 1303 |
First Contentful Paint
Type: Content
Priority: Low
First Contentful Paint marks the time at which the first text or image is painted.
Click here to learn how to optimize this First Meaningful Paint
Type: Content
Priority: Low
First Meaningful Paint measures when the primary content of a page is visible.
Click here to learn how to optimize this Defer offscreen images
Type: Images
Priority: Low
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]
Properly size images
Type: Images
Priority: Low
Serve images that are appropriately-sized to save cellular data and improve load time.
Click here to learn how to optimize this Overall Saving: 0[ms], 0[Bytes]
Remove unused CSS
Type: CSS
Priority: Low
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 Overall Saving: 0[ms], 0[Bytes]
Speed Index
Type: Content
Priority: Low
Speed Index shows how quickly the contents of a page are visibly populated.
Click here to learn how to optimize this First CPU Idle
Type: CSS/JS
Priority: Low
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 Avoids enormous network payloads
Type: Content
Priority: Low
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.wikipedia.org/ | 19586 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/img/sprite-81a290a5.svg | 17852 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikipedia-logo-v2.png | 16518 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/js/index-c1cb7f1287.js | 9834 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikinews-logo_sister.png | 2754 |
| https://www.wikipedia.org/portal/wikipedia.org/assets/js/gt-ie9-a2995951ca.js | 1303 |
| https://wikipedia.org/ | 810 |
| http://wikipedia.org/ | 501 |
Minimizes main-thread work
Type: CSS/JS
Priority: Low
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 | 437.21 |
| Other | 30.74 |
| Rendering | 29.56 |
| Script Evaluation | 13.58 |
| Parse HTML & CSS | 7.16 |
| Script Parsing & Compilation | 2.97 |
Serve images in next-gen formats
Type: Images
Priority: Low
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 Overall Saving: 0[ms], 0[Bytes]
Preload key requests
Type: JS
Priority: Low
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]
Minify JavaScript
Type: JS
Priority: Low
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]
Server response times are low (TTFB)
Type: Server
Priority: Low
Time To First Byte identifies the time at which your server sends a response.
Click here to learn how to optimize this Overall Saving: -573.847[ms]
Eliminate render-blocking resources
Type: CSS/JS
Priority: Low
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 Overall Saving: 0[ms]
Efficiently encode images
Type: Images
Priority: Low
Optimized images load faster and consume less cellular data.
Click here to learn how to optimize this Overall Saving: 0[ms], 0[Bytes]
Enable text compression
Type: Server
Priority: Low
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]
Max Potential First Input Delay
Type: Server
Priority: Low
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
Type: Content
Priority: Low
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
Type: Server
Priority: Low
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 Minify CSS
Type: CSS
Priority: Low
Minifying CSS files can reduce network payload sizes.
Click here to learn how to optimize this Overall Saving: 0[ms], 0[Bytes]
JavaScript execution time
Type: JS
Priority: Low
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 | 508.33 | 2.84 | 0.83 |
Expiration Date
Type: Server
Priority: High
There are 5 static components without a far-future expiration date.
Components:
- https://www.wikipedia.org/portal/wikipedia.org/assets/js/index-c1cb7f1287.js
- https://www.wikipedia.org/portal/wikipedia.org/assets/js/gt-ie9-a2995951ca.js
- https://www.wikipedia.org/portal/wikipedia.org/assets/img/sprite-81a290a5.svg
- https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikinews-logo_sister.png
- https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikipedia-logo-v2.png
CDN
Type: Server
Priority: Medium
There are 5 static components that are not on CDN.
You can specify CDN hostnames in your preferences. See YSlow FAQ for details.
Components:
- www.wikipedia.org: 5 components, 86.5K (68.0K GZip)
Page Compress
Type: Content
Priority: Low
There is 1 plain text component that should be sent compressed
Components:
- https://www.wikipedia.org/portal/wikipedia.org/assets/js/gt-ie9-a2995951ca.js
Minify DOM
Type: Content
Priority: Low
There are 941 DOM elements on the page
Minify
Type: CSS/JS
Priority: Low
There is 1 component that can be minified
Components:
- inline <style> tag #3
FavIcon
Type: Content
Priority: Low
Favicon is more than 2000 bytes
Request Number
Type: Content
Priority: Low
Empty Source
Type: CSS/JS
Priority: Low
CSS Position
Type: Content
Priority: Low
JS Position
Type: Content
Priority: Low
Expressions
Type: CSS
Priority: Low
DNS
Type: Server
Priority: Low
Components:
- www.wikipedia.org: 7 components, 164.2K (80.8K GZip)
Redirects
Type: Server
Priority: Low
Dupes
Type: CSS/JS
Priority: Low
ETags
Type: Server
Priority: Low
XHR
Type: JS
Priority: Low
XHR Method
Type: JS
Priority: Low
Error 404
Type: Server
Priority: Low
Minify Cookie
Type: Cookie
Priority: Low
Cookie-Free
Type: Cookie
Priority: Low
No Filter
Type: Images
Priority: Low
Image No Scale
Type: Images
Priority: Low
Statistics by component
doc
# of requests: 1
Size: 12800 bytes
js
# of requests: 2
Size: 26005 bytes
cssimage
# of requests: 2
Size: 44763 bytes
image
# of requests: 1
Size: 15829 bytes
favicon
# of requests: 1
Size: -1 bytes
Statistics by component (primed cache)
doc
# of requests: 1
Size: 0 bytes
js
# of requests: 2
Size: 0 bytes
cssimage
# of requests: 2
Size: 0 bytes
image
# of requests: 1
Size: 0 bytes
Components found on the page
| Type | Url | Size | Response time | Gzip | Expires |
|---|---|---|---|---|---|
| doc | https://www.wikipedia.org/ | 74904 | 483 | 12800 | 2020/2/13 |
| js | https://www.wikipedia.org/portal/wikipedia.org/assets/js/index-c1cb7f1287.js | 25358 | 515 | 25362 | 2020/2/14 |
| js | https://www.wikipedia.org/portal/wikipedia.org/assets/js/gt-ie9-a2995951ca.js | 643 | 556 | --- | 2020/2/14 |
| cssimage | https://www.wikipedia.org/portal/wikipedia.org/assets/img/sprite-81a290a5.svg | 42697 | 652 | 42697 | 2020/2/14 |
| cssimage | https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikinews-logo_sister.png | 2066 | 650 | --- | 2020/2/14 |
| image | https://www.wikipedia.org/portal/wikipedia.org/assets/img/Wikipedia-logo-v2.png | 15829 | 689 | --- | 2020/2/14 |
| favicon | https://www.wikipedia.org/static/favicon/wikipedia.ico | 2722 | 148 | -1 | 2021/2/12 |
Detected Technologies
Varnish
SEO Details
How well your site increases the quality and quantity of search engine results through organic traffic.
90
Search
90
Domain Authority
69,010,831
Unique Domain Links
20,040,566
Outgong Links
69,010,831
External Links
1
Spam Score
Top Pages
Ranking the most visited pages on your website.
| # | Link |
|---|---|
| 1 | wikipedia.org/wiki/ |
| 2 | wikipedia.org/ |
| 3 | wikipedia.org/wiki/Common_subexpression_elimination |
| 4 | wikipedia.org/wiki/Control_flow_graph |
| 5 | wikipedia.org/wiki/Register_allocation |
| 6 | wikipedia.org/wiki/HTTP_cookie |
| 7 | wikipedia.org/wiki/Wiki |
| 8 | wikipedia.org/wiki/Regular_expression |
| 9 | wikipedia.org/wiki/List_of_AMP_packages |
| 10 | wikipedia.org/wiki/JavaScript |
| 11 | wikipedia.org/wiki/Wiki_farm |
| 12 | wikipedia.org/wiki/RSS_%28file_format%29 |
| 13 | wikipedia.org/blogreait/social12/ |
| 14 | wikipedia.org/wiki/Special:Search?search=po%C5%9Bciel+niemowl%C4%99ca&go=Go |
| 15 | wikipedia.org/robots.txt |
| 16 | wikipedia.org/wiki/Clara_Zetkin |
| 17 | wikipedia.org/wiki/Special:Search?search=po%C5%9Bciel+dla+niemowl%C4%85t&go=Go |
| 18 | wikipedia.org/wiki/Dinah_Washington |
| 19 | wikipedia.org/wiki/Special:Search?search=po%C5%9Bciel+dzieci%C4%99ca&go=Go |
| 20 | wikipedia.org/wiki/Linux |
| 21 | wikipedia.org/wiki/Water_ionizer |
| 22 | wikipedia.org/wiki/Cron |
| 23 | wikipedia.org/wiki/Printf_format_string |
| 24 | wikipedia.org/wiki/Special:Search?search=po%C5%9Bciel+dla+dzieci&go=Go |
| 25 | wikipedia.org/wiki/Model-view-controller |
| 26 | wikipedia.org/wiki |
| 27 | wikipedia.org/w/index.php?title=Jean_Daniel_Nieto&action=edit&redlink=1 |
| 28 | wikipedia.org/wiki/Microsoft_Windows |
| 29 | wikipedia.org/wiki/RSS |
| 30 | wikipedia.org/wiki/Special:Search?search=konferencje+Warszawa&go=Go |
| 31 | wikipedia.org/wiki/Android |
| 32 | wikipedia.org/wiki/Special:Search?search=Wynajem+aut+luksusowych+Warszawa&go=Go |
| 33 | wikipedia.org/wiki/Cookie |
| 34 | wikipedia.org/wiki/Special:Search?search=Wypo%C5%BCyczalnia+samochod%C3%B3w+Warszawa&go=Go |
| 35 | wikipedia.org/wiki/Special:Search?search=Wypo%C5%BCyczalnia+samochod%C3%B3w&go=Go |
| 36 | wikipedia.org/wiki/Man-in-the-middle_attack |
| 37 | wikipedia.org/wiki/Duck_typing |
| 38 | wikipedia.org/wiki/Special:Search?search=wideofilmowanie+zamo%C5%9B%C4%87&go=Go |
| 39 | wikipedia.org/wiki/Special:Search?search=Wynajem+aut+luksusowych&go=Go |
| 40 | wikipedia.org/wiki/Special:Search?search=warszawa+konferencje&go=Go |
| 41 | wikipedia.org/wiki/Special:Search?search=Wynajem+aut&go=Go |
| 42 | wikipedia.org/wiki/Special:Search?search=Wynajem+samochod%C3%B3w+Warszawa&go=Go |
| 43 | wikipedia.org/wiki/Hoofdpagina/ |
| 44 | wikipedia.org/wiki/Special:Search?search=Wynajem+samochod%C3%B3w+sportowych&go=Go |
| 45 | wikipedia.org/wiki/Special:Search?search=warszawa+centrum+konferencyjne&go=Go |
| 46 | wikipedia.org/wiki/Code_page_437 |
| 47 | wikipedia.org/wiki/Special:Search?search=Wynajem+samochod%C3%B3w+luksusowych+Warszawa&go=Go |
| 48 | wikipedia.org/wiki/Special:Search?search=wideofilmowanie+rzesz%C3%B3w&go=Go |
| 49 | wikipedia.org/wiki/Audio_file_format |
| 50 | wikipedia.org/dumqw3ines1 |
Webserver Info
California, San Francisco, United States Of America, 94104
IP: 208.80.154.224
Location
37.7913
Latitude
-122.401
Longitude
Whois
| Created | 2001-01-13 |
|---|---|
| Changed | |
| Name Server |
ns0.wikimedia.org (208.80.154.238) ns1.wikimedia.org (208.80.153.231) ns2.wikimedia.org (91.198.174.239) |