19.1 sec in total
6.3 sec
12.6 sec
242 ms
Visit raman.xmu.edu.cn now to see the best up-to-date Raman Xmu content for China and also check out these interesting facts you probably never knew about raman.xmu.edu.cn
Visit raman.xmu.edu.cnWe analyzed Raman.xmu.edu.cn page load time and found that the first response time was 6.3 sec and then it took 12.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
raman.xmu.edu.cn performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value2.0 s
97/100
25%
Value6.3 s
42/100
10%
Value10 ms
100/100
30%
Value0.161
73/100
15%
Value2.3 s
99/100
10%
6314 ms
355 ms
659 ms
701 ms
688 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 67% of them (34 requests) were addressed to the original Raman.xmu.edu.cn, 14% (7 requests) were made to I1.wp.com and 6% (3 requests) were made to S.gravatar.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Raman.xmu.edu.cn.
Page size can be reduced by 510.2 kB (57%)
889.9 kB
379.7 kB
In fact, the total size of Raman.xmu.edu.cn main page is 889.9 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. 35% of websites need less resources to load. Javascripts take 342.5 kB which makes up the majority of the site volume.
Potential reduce by 27.1 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 27.1 kB or 78% of the original size.
Potential reduce by 2.3 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. Raman Xmu images are well optimized though.
Potential reduce by 241.1 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 241.1 kB or 70% of the original size.
Potential reduce by 239.6 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. Raman.xmu.edu.cn needs all CSS files to be minified and compressed as it can save up to 239.6 kB or 83% of the original size.
Number of requests can be reduced by 34 (72%)
47
13
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raman Xmu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
raman.xmu.edu.cn
6314 ms
wp-emoji-release.min.js
355 ms
front.css
659 ms
font-awesome.min.css
701 ms
style.css
688 ms
sow-image-sow-image-3f547a15eaaa.css
659 ms
style.css
685 ms
sow-button-flat-db348bd7d109.css
659 ms
sow-image-sow-image-2b1fadbace82.css
937 ms
style.css
1247 ms
font-awesome.css
1017 ms
dwqa-embed-question.css
1047 ms
default.min.css
1032 ms
jetpack.css
1039 ms
jquery.js
1561 ms
jquery-migrate.min.js
1297 ms
jquery.flexslider.min.js
1377 ms
jquery.touchSwipe.min.js
1374 ms
jquery.theme-main.min.js
1374 ms
jquery.fitvids.min.js
1534 ms
flexslider.css
1652 ms
public.css
1686 ms
photon.js
1702 ms
devicepx-jetpack.js
14 ms
gprofiles.js
126 ms
wpgroho.js
1699 ms
wp-embed.min.js
1811 ms
jquery.flexslider-min.js
1864 ms
e-201611.js
10 ms
analytics.js
27 ms
renishaw-2-e1411919624557.png
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Xplora-e1411919355893.jpg
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ichem.png
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nanophoton-e1411919412266.jpg
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Witec.jpg
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chem3.png
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renishaw.jpg
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nanophoton-930x350.jpg
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Xplora1-e1411919101354-927x348.jpg
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post3.png
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post2.png
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post1.png
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vantage-icons.woff
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collect
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hovercard.css
85 ms
services.css
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g.gif
7 ms
slide-indicator-active.png
407 ms
slide-indicator-inactive.png
407 ms
gallery-prev.png
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gallery-next.png
484 ms
raman.xmu.edu.cn accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
raman.xmu.edu.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
raman.xmu.edu.cn 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raman.xmu.edu.cn 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 Raman.xmu.edu.cn 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.
raman.xmu.edu.cn
Open Graph description is not detected on the main page of Raman Xmu. 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: