5.3 sec in total
196 ms
4.9 sec
187 ms
Click here to check amazing NVIDIA content for China. Otherwise, check out these important facts you probably never knew about nvidia.cn
NVIDIA 发明了 GPU,并推动了 AI、HPC、游戏、创意设计、自动驾驶汽车和机器人开发领域的进步。
Visit nvidia.cnWe analyzed Nvidia.cn page load time and found that the first response time was 196 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
nvidia.cn performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value14.3 s
0/100
25%
Value12.5 s
3/100
10%
Value8,920 ms
0/100
30%
Value0.053
98/100
15%
Value86.8 s
0/100
10%
196 ms
234 ms
21 ms
36 ms
16 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 67% of them (45 requests) were addressed to the original Nvidia.cn, 21% (14 requests) were made to Images.nvidia.com and 4% (3 requests) were made to Nvidia.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Cdnmaster.com.
Page size can be reduced by 298.1 kB (26%)
1.1 MB
827.5 kB
In fact, the total size of Nvidia.cn main page is 1.1 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 756.9 kB which makes up the majority of the site volume.
Potential reduce by 24.6 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 24.6 kB or 74% of the original size.
Potential reduce by 38.0 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. NVIDIA images are well optimized though.
Potential reduce by 194.3 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 194.3 kB or 68% of the original size.
Potential reduce by 41.0 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. Nvidia.cn needs all CSS files to be minified and compressed as it can save up to 41.0 kB or 80% of the original size.
Number of requests can be reduced by 31 (49%)
63
32
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NVIDIA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
nvidia.cn
196 ms
cn.nvidia.com
234 ms
www.nvidia.cn
21 ms
home.html
36 ms
AC_OETags.js
16 ms
nv-gtm.js
12 ms
reset-min.css
13 ms
mainstyles.css
13 ms
home-page.css
12 ms
global-nav.css
15 ms
global-nav-home.css
15 ms
cse.js
50 ms
global_menu.js
32 ms
mobile-menu-patch.js
30 ms
jquery-1.10.1-migrate.js
134 ms
require.js
103 ms
jquery.json-2.3.min.js
26 ms
mobile-detection.js
27 ms
navbar.js
29 ms
rssfeed-min.js
28 ms
feature_controller-min.js
27 ms
hm.js
1161 ms
collect.js
4422 ms
jscheck-baseline.gif
259 ms
background_gradient.gif
13 ms
nvidia_logo.png
11 ms
mfg_play.png
13 ms
15-NV-SHEILD-GeForce_NOW_Generic-980x540-WB-NV-WMFG-1_CN.jpg
21 ms
15-NV-GF-GeForce_NOW-Generic-NV-WMFG-Thumbnail-1.jpg
11 ms
15-NV-GF-GTX-980_Notebook-48x33-NV-WMFG-Thumbnail.jpg
10 ms
14-NV-GF-GTX-980Ti-NV-WMFG-Thumbnail-1.jpg
15 ms
NVIDIA_Quadro+PBR_WMFG_Comp2_Thumbnail.jpg
15 ms
sf-hots.png
15 ms
15_NV_NV.cn_Landing_Page_Sub_Feature_Image-v3.jpg
17 ms
sf-cool-stuff-gtx980Ti.png
17 ms
sf-new-quadro.png
40 ms
sf-quadro-vca.png
22 ms
sf-quadro-m6000.png
32 ms
sf-grid-vgpu.png
33 ms
sf-gpu-workshop.jpg
33 ms
openacc_logo.png
189 ms
teaser.jpg
34 ms
mi3_subfeature.jpg
32 ms
sf-zte-funbox.png
54 ms
expand_arrow.jpg
5 ms
close_cross.jpg
6 ms
menu-arrow-right.png
16 ms
newsticker_background.jpg
17 ms
newsticker_right_gradient.png
16 ms
subfeature_separator.jpg
18 ms
subfeature_box_hover_gradient.gif
36 ms
subfeature_header_gradient.gif
37 ms
subfeature_content_gradient.gif
23 ms
rss_nvidia_pressroom_cn.html
44 ms
config_nvidia.js
35 ms
main.css
33 ms
require.css.js
45 ms
main.js
67 ms
main.css
37 ms
main.css
33 ms
popup-btn-close.png
38 ms
firefox.jpg
34 ms
google_chrome.jpg
53 ms
opera.jpg
65 ms
internet_explorer.jpg
65 ms
popup-headerBackground.png
66 ms
hm.gif
449 ms
nvidia.cn 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
nvidia.cn 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nvidia.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
Tap targets are not sized appropriately
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nvidia.cn 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 Nvidia.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.
nvidia.cn
Open Graph description is not detected on the main page of NVIDIA. 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: