2.6 sec in total
232 ms
2.3 sec
129 ms
Welcome to rosettacommons.org homepage info - get ready to check Rosetta Commons best content for United States right away, or after learning these important things about rosettacommons.org
Visit rosettacommons.orgWe analyzed Rosettacommons.org page load time and found that the first response time was 232 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
rosettacommons.org performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value8.3 s
2/100
25%
Value6.9 s
33/100
10%
Value320 ms
76/100
30%
Value0.097
90/100
15%
Value8.4 s
39/100
10%
232 ms
739 ms
202 ms
207 ms
205 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 69% of them (22 requests) were addressed to the original Rosettacommons.org, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Cdn.ckeditor.com. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Rosettacommons.org.
Page size can be reduced by 356.2 kB (44%)
806.4 kB
450.2 kB
In fact, the total size of Rosettacommons.org main page is 806.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 442.9 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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 24.4 kB or 75% of the original size.
Potential reduce by 3.3 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. Rosetta Commons images are well optimized though.
Potential reduce by 290.8 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 290.8 kB or 66% of the original size.
Potential reduce by 37.7 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. Rosettacommons.org needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 77% of the original size.
Number of requests can be reduced by 16 (59%)
27
11
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rosetta Commons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
rosettacommons.org
232 ms
www.rosettacommons.org
739 ms
css_pbm0lsQQJ7A7WCCIMgxLho6mI_kBNgznNUWmTWcnfoE.css
202 ms
css_QEZ2AZijbcw7TJQhmHObTBAmE0C9l3ztA9UtuvpMHh8.css
207 ms
css_mndJqeFLcTP02ftrFPqXjdOCIBUXHrhHDIHr1R7vLyk.css
205 ms
default.css
85 ms
css_xqoWMR29afBKTLh4NGSPSUaneXMBj0TLzah7z3UM4sY.css
210 ms
css_xPQL6XZ7QLSzshpZmCMKVxW9CDsuWHKRlZ2SCMCz6so.css
270 ms
css_kfxRwLYy0abHqrY4gk6IkuZkEelll_jnA64boNzjwNs.css
207 ms
js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js
596 ms
js_R9UbiVw2xuTUI0GZoaqMDOdX0lrZtgX-ono8RVOUEVc.js
399 ms
js_DCzxN1skSeLv7I5eGrJ-Sisveq0TIYOYdTuaWhx6mBc.js
467 ms
MathJax.js
23 ms
highlight.pack.js
54 ms
js_7tHqxaB9xR0w9I0cwB2TLHymWJzGgdOFDrEs5cyOxys.js
401 ms
js_HPXsyUTi0SRQ7eNkQfLbE0FbxNattBMb4jHXJqGrVtw.js
401 ms
css
49 ms
TeX-AMS-MML_HTMLorMML.js
89 ms
logo.png
144 ms
3-pic.jpg
354 ms
1-bg.jpg
356 ms
2-bg.jpg
353 ms
4-bg.jpg
450 ms
computer-icon.png
224 ms
connection-icon.png
330 ms
news-icon.png
448 ms
analytics.js
59 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
67 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
68 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
71 ms
collect
14 ms
css_mDxCF8ImVBb6oiL7Rq6KarwvxmvDV5PjnhYNE29pt_0.css
202 ms
rosettacommons.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
rosettacommons.org 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
rosettacommons.org SEO score
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 Rosettacommons.org 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 Rosettacommons.org 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.
rosettacommons.org
Open Graph description is not detected on the main page of Rosetta Commons. 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: