1 sec in total
72 ms
701 ms
239 ms
Click here to check amazing Physics Yale content for United States. Otherwise, check out these important facts you probably never knew about physics.yale.edu
Visit physics.yale.eduWe analyzed Physics.yale.edu page load time and found that the first response time was 72 ms and then it took 940 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
physics.yale.edu performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value5.9 s
14/100
25%
Value3.4 s
89/100
10%
Value210 ms
88/100
30%
Value0.142
78/100
15%
Value5.9 s
65/100
10%
72 ms
16 ms
27 ms
33 ms
28 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 94% of them (64 requests) were addressed to the original Physics.yale.edu, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (329 ms) belongs to the original domain Physics.yale.edu.
Page size can be reduced by 297.1 kB (15%)
1.9 MB
1.6 MB
In fact, the total size of Physics.yale.edu main page is 1.9 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 37.2 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 37.2 kB or 75% of the original size.
Potential reduce by 25.7 kB
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. Physics Yale images are well optimized though.
Potential reduce by 115.7 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 115.7 kB or 67% of the original size.
Potential reduce by 118.6 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. Physics.yale.edu needs all CSS files to be minified and compressed as it can save up to 118.6 kB or 81% of the original size.
Number of requests can be reduced by 12 (27%)
44
32
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Physics Yale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
physics.yale.edu
72 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
16 ms
css_j1tBM5qxtkO2Dr51b4a5TJY7PBGweD971MhUNrAjaJs.css
27 ms
css_TqqScvJCWXBiKE7wMv7SZ6TnqQFSDJyYK6DGP1avOiY.css
33 ms
css_o0GxTWTj7_TM60Orxtc7vXLykw0rXx-FN2JhjJgW-0k.css
28 ms
css_BkAS8K5XN1XygybQFerIo3yc0vHvKjRrnk98ikhCIhk.css
58 ms
css_Sx0x1cC9CySn7YKwwEzjZBXdYiMVu1_90p73El_dq-g.css
29 ms
jquery.min.js
41 ms
js_3TykeRWpejhD4-J3vdlaNXdULg9xhOZhbsppK0o2bUs.js
45 ms
js_Ln8bLTCE8Vs9wh5KF_OIgeJjtfBb1krscQdvsb-Kr68.js
43 ms
js_3gVyuNWzY7YTnQgbPR9BwpR7m9yI6xaSO3kjxA_U_JM.js
39 ms
js_60bugQ34JOWi1tg2xeFKLA6mHdJ3rA2RAbzBvg6zU_I.js
44 ms
js_EQihcflljLa8xdeUkU5JllsdmKp_ZTpENAG-FS8l99k.js
99 ms
analytics.js
123 ms
yale-header-default.png
34 ms
spyglass-default.png
32 ms
historical-sloane.jpg
36 ms
wooster-square.jpg
35 ms
wooster_square_cherry_blossoms_detail_crop.jpg
329 ms
wnsl-tour-01_0.jpg
34 ms
urbanmeadowjwgmmyn_0.jpg
37 ms
sup_0.jpg
38 ms
sun-and-trees-at-the-east-rock-park.jpg
40 ms
steinecker-01_0.jpg
41 ms
sloane.jpg
43 ms
pixey_calibration_led_test.jpg
46 ms
mmexport1416075275986_0.jpg
47 ms
hillhouseave_0.jpg
327 ms
han-04_0.jpg
55 ms
frost_ln.jpg
57 ms
a-walkway-next-to-spl.jpg
62 ms
alice_central_barrel_0.jpg
63 ms
20150327_130921_resized_1_0.jpg
68 ms
4th-geyer-photo-02.jpg
71 ms
3rd-bikes-on-central-campus.jpg
76 ms
2nd-img_8911.jpg
77 ms
1st-theory2_1.jpg
84 ms
Historical-Sloane.jpg
109 ms
weiss_rainer.jpg
92 ms
2016_hughesposter.jpg
91 ms
pia20060-16.jpg
95 ms
yale-wordmark-white-default.png
107 ms
share-icons-sprite-default-png8.png
107 ms
yaledesign-medium-webfont.woff
127 ms
yaledesign-bold-webfont.woff
176 ms
collect
25 ms
wnsl-tour-01_0.jpg
137 ms
wooster-square.jpg
131 ms
historical-sloane.jpg
131 ms
urbanmeadowjwgmmyn_0.jpg
131 ms
sup_0.jpg
148 ms
sun-and-trees-at-the-east-rock-park.jpg
171 ms
steinecker-01_0.jpg
171 ms
sloane.jpg
206 ms
pixey_calibration_led_test.jpg
164 ms
mmexport1416075275986_0.jpg
165 ms
han-04_0.jpg
167 ms
frost_ln.jpg
187 ms
a-walkway-next-to-spl.jpg
176 ms
alice_central_barrel_0.jpg
190 ms
20150327_130921_resized_1_0.jpg
186 ms
4th-geyer-photo-02.jpg
199 ms
3rd-bikes-on-central-campus.jpg
240 ms
2nd-img_8911.jpg
192 ms
1st-theory2_1.jpg
187 ms
hillhouseave_0.jpg
76 ms
wooster_square_cherry_blossoms_detail_crop.jpg
28 ms
nr-885.min.js
16 ms
physics.yale.edu accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
physics.yale.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
physics.yale.edu SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Physics.yale.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Physics.yale.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.
physics.yale.edu
Open Graph description is not detected on the main page of Physics Yale. 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: