Tools & Wizards About Us
acomp.stanford.edu screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

acomp.stanford.edu

VPTL Reorganized into Separate Units | Stanford Center for Professional Development

Page Load Speed

10.1 sec in total

First Response

251 ms

Resources Loaded

9.6 sec

Page Rendered

262 ms

acomp.stanford.edu screenshot

About Website

Visit acomp.stanford.edu now to see the best up-to-date Acomp Stanford content for United States and also check out these interesting facts you probably never knew about acomp.stanford.edu

Visit acomp.stanford.edu

Key Findings

We analyzed Acomp.stanford.edu page load time and found that the first response time was 251 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

acomp.stanford.edu performance score

0

Network Requests Diagram

acomp.stanford.edu

251 ms

vptl.stanford.edu

414 ms

vptl.stanford.edu

602 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

206 ms

css_JsNupfpWENtZl3PsbtMoRvOBlo9YKAdVhAdHLPsR8FE.css

254 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Acomp.stanford.edu, 65% (34 requests) were made to Vptl.stanford.edu and 12% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.6 sec) relates to the external source Vptl.stanford.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 989.4 kB (32%)

Content Size

3.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acomp.stanford.edu main page is 3.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.3 kB

  • Original 37.0 kB
  • After minification 34.6 kB
  • After compression 8.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.3 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 50.3 kB

  • Original 1.9 MB
  • After minification 1.9 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Acomp Stanford images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 411.7 kB

  • Original 587.0 kB
  • After minification 533.5 kB
  • After compression 175.3 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 411.7 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 499.1 kB

  • Original 597.9 kB
  • After minification 585.0 kB
  • After compression 98.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Acomp.stanford.edu needs all CSS files to be minified and compressed as it can save up to 499.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (62%)

Requests Now

42

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acomp Stanford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

acomp.stanford.edu

acomp.stanford.edu

251 ms

vptl.stanford.edu

vptl.stanford.edu

414 ms

vptl.stanford.edu

vptl.stanford.edu

602 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

206 ms

css_JsNupfpWENtZl3PsbtMoRvOBlo9YKAdVhAdHLPsR8FE.css

css_JsNupfpWENtZl3PsbtMoRvOBlo9YKAdVhAdHLPsR8FE.css

254 ms

css_pJrjlTCQYxONS4cH7zbz6b5jUVNs6jJyg9rubORVZBw.css

css_pJrjlTCQYxONS4cH7zbz6b5jUVNs6jJyg9rubORVZBw.css

253 ms

css_Yn3bcbyBtqg9graOR5robbE__-zoLIkLM85oaQbuN28.css

css_Yn3bcbyBtqg9graOR5robbE__-zoLIkLM85oaQbuN28.css

346 ms

css_igDdc-x89z_FL4JUK3D5WI2mTn74-Sr4s2AyH3iosGQ.css

css_igDdc-x89z_FL4JUK3D5WI2mTn74-Sr4s2AyH3iosGQ.css

584 ms

css_ukJ6Vz1RUXTotmv2PV7a95JGA5MsUGoQMXWK4XfI73Y.css

css_ukJ6Vz1RUXTotmv2PV7a95JGA5MsUGoQMXWK4XfI73Y.css

340 ms

stanford-light.css

stanford-light.css

336 ms

styles-contrast.css

styles-contrast.css

357 ms

fonts-sans.css

fonts-sans.css

364 ms

css_qpAVu5cW6ZV65J_CkhUTIh0r8_NLWtNNgpXAG1vN9Ak.css

css_qpAVu5cW6ZV65J_CkhUTIh0r8_NLWtNNgpXAG1vN9Ak.css

417 ms

js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js

js_ZDOaep6HA5A0eriyiN-YaNv7MHsjd-FIuFyilZ2o5cw.js

597 ms

js_g98Ekqvuj1mMaUqTkLdcrMmJymw4aFC5YyzBQBviahY.js

js_g98Ekqvuj1mMaUqTkLdcrMmJymw4aFC5YyzBQBviahY.js

427 ms

js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js

js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js

440 ms

js_TbmiqlpotakUipNFrxWdWculCnIMp9cMxmgBP8VwRMo.js

js_TbmiqlpotakUipNFrxWdWculCnIMp9cMxmgBP8VwRMo.js

536 ms

js_OyVkHRYWCgu4KCUhMj3phoOL98EfCBWOZJuRF-QZLLI.js

js_OyVkHRYWCgu4KCUhMj3phoOL98EfCBWOZJuRF-QZLLI.js

499 ms

js_K49aIUKzfLNeWGtWtukLf9cDppj8EXc7ykLu2aTJx4A.js

js_K49aIUKzfLNeWGtWtukLf9cDppj8EXc7ykLu2aTJx4A.js

511 ms

js_WQ-npNzQFJiLyEf_qITOT8hf4dWDTb2ll1REBjUGeaI.js

js_WQ-npNzQFJiLyEf_qITOT8hf4dWDTb2ll1REBjUGeaI.js

527 ms

js_OQpsMDZ1OlvhINiXqh-1AOoZBOIYOEKtgmpmnN_J43s.js

js_OQpsMDZ1OlvhINiXqh-1AOoZBOIYOEKtgmpmnN_J43s.js

595 ms

js_6lEiBKPgYd0J4j7bMPiKzKQR5ow6mo0LR6Gtg_UkEpo.js

js_6lEiBKPgYd0J4j7bMPiKzKQR5ow6mo0LR6Gtg_UkEpo.js

633 ms

css

css

62 ms

css

css

21 ms

analytics.js

analytics.js

102 ms

tqN493QrpSY

tqN493QrpSY

149 ms

header-stanford-logo@2x.png

header-stanford-logo@2x.png

91 ms

logo-white.png

logo-white.png

313 ms

searchbutton.png

searchbutton.png

89 ms

thinkingbighomebanner.png

thinkingbighomebanner.png

7559 ms

img_1752.jpg

img_1752.jpg

91 ms

paula_moya_v03.png

paula_moya_v03.png

356 ms

insights_card_1.png

insights_card_1.png

1500 ms

_mg_6372-391.jpg

_mg_6372-391.jpg

187 ms

facebook.png

facebook.png

187 ms

twitter.png

twitter.png

312 ms

youtube.png

youtube.png

313 ms

footer-stanford-logo@2x.png

footer-stanford-logo@2x.png

413 ms

toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf

toadOcfmlt9b38dHJxOBGMw1o1eFRj7wYC6JbISqOjY.ttf

36 ms

ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf

ODelI1aHBYDBqgeIAH2zlNzbP97U9sKh0jjxbPbfOKg.ttf

52 ms

toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf

toadOcfmlt9b38dHJxOBGNNE-IuDiR70wI4zXaKqWCM.ttf

61 ms

toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf

toadOcfmlt9b38dHJxOBGLsbIrGiHa6JIepkyt5c0A0.ttf

61 ms

collect

collect

28 ms

collect

collect

61 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

59 ms

www-embed-player.js

www-embed-player.js

81 ms

base.js

base.js

144 ms

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

24 ms

ad_status.js

ad_status.js

27 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

11 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

10 ms

css_nTr55mbZYlMSsBXnLjRgu7jXCLkPIwg_iGLiIvrYokQ.css

css_nTr55mbZYlMSsBXnLjRgu7jXCLkPIwg_iGLiIvrYokQ.css

86 ms

SEO Factors

acomp.stanford.edu SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acomp.stanford.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Acomp.stanford.edu main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

acomp.stanford.edu

Open Graph description is not detected on the main page of Acomp Stanford. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: