1.7 sec in total
525 ms
1.1 sec
95 ms
Welcome to ustcsv.com homepage info - get ready to check USTC SV best content right away, or after learning these important things about ustcsv.com
Visit ustcsv.comWe analyzed Ustcsv.com page load time and found that the first response time was 525 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
ustcsv.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value7.0 s
6/100
25%
Value4.7 s
69/100
10%
Value160 ms
94/100
30%
Value0.225
55/100
15%
Value6.6 s
58/100
10%
525 ms
123 ms
44 ms
185 ms
133 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 83% of them (33 requests) were addressed to the original Ustcsv.com, 8% (3 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Clustrmaps.com. The less responsive or slowest element that took the longest time to load (525 ms) belongs to the original domain Ustcsv.com.
Page size can be reduced by 135.1 kB (28%)
490.9 kB
355.9 kB
In fact, the total size of Ustcsv.com main page is 490.9 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. 55% of websites need less resources to load. Javascripts take 225.2 kB which makes up the majority of the site volume.
Potential reduce by 127.8 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 127.8 kB or 82% of the original size.
Potential reduce by 5.9 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. Obviously, USTC SV needs image optimization as it can save up to 5.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 449 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 891 B
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. Ustcsv.com has all CSS files already compressed.
Number of requests can be reduced by 30 (83%)
36
6
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USTC SV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
ustcsv.com
525 ms
main.min.css
123 ms
css
44 ms
style.min.css
185 ms
style.css
133 ms
style.css
129 ms
style-index.css
130 ms
style-index.css
131 ms
style-index.css
179 ms
style-index.css
192 ms
dashicons.min.css
260 ms
swiper-bundle.css
194 ms
trp-language-switcher.css
144 ms
style.min.css
188 ms
wp-polyfill-inert.min.js
194 ms
regenerator-runtime.min.js
204 ms
wp-polyfill.min.js
281 ms
react.min.js
214 ms
react-dom.min.js
315 ms
swiper.min.js
322 ms
script.js
268 ms
jquery.min.js
278 ms
jquery-migrate.min.js
273 ms
map_v2.js
110 ms
style.css
359 ms
frontend.min.js
361 ms
separate-accordion.js
362 ms
group-accordion.js
362 ms
swiper-bundle.js
390 ms
logo-slider.js
387 ms
script.min.js
439 ms
script.js
444 ms
cropped-ustc-sv-canvas-2-300x119.png
109 ms
en_US.png
107 ms
ustc-sv-qr-e1704430108667.jpeg
120 ms
jquery-1.12.4.min.js
39 ms
LDIbaomQNQcsA88c7O9yZ4KMCoOg4IA6-91aHEjcWuA_d0n9TR_Q.ttf
33 ms
UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfAZ9hjQ.ttf
78 ms
UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYAZ9hjQ.ttf
93 ms
widget_call_home.js
80 ms
ustcsv.com 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.
ustcsv.com 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
ustcsv.com 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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ustcsv.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Ustcsv.com 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.
ustcsv.com
Open Graph description is not detected on the main page of USTC SV. 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: