7.2 sec in total
66 ms
7 sec
168 ms
Visit nanjing-school.com now to see the best up-to-date Nanjing School content for United States and also check out these interesting facts you probably never knew about nanjing-school.com
NIS is a non-profit international school with an inclusive learning community inspiring international mindedness, personal excellence, and creative thinking.
Visit nanjing-school.comWe analyzed Nanjing-school.com page load time and found that the first response time was 66 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
nanjing-school.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value37.5 s
0/100
25%
Value17.0 s
0/100
10%
Value2,280 ms
5/100
30%
Value0.047
99/100
15%
Value19.6 s
2/100
10%
66 ms
367 ms
61 ms
18 ms
72 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Nanjing-school.com, 38% (24 requests) were made to Nischina.org and 25% (16 requests) were made to Newjs.finalsite.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Nischina.org.
Page size can be reduced by 662.4 kB (41%)
1.6 MB
936.2 kB
In fact, the total size of Nanjing-school.com main page is 1.6 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. 55% of websites need less resources to load. Images take 723.9 kB which makes up the majority of the site volume.
Potential reduce by 31.3 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 31.3 kB or 79% of the original size.
Potential reduce by 368 B
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. Nanjing School images are well optimized though.
Potential reduce by 440.8 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 440.8 kB or 72% of the original size.
Potential reduce by 189.9 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. Nanjing-school.com needs all CSS files to be minified and compressed as it can save up to 189.9 kB or 84% of the original size.
Number of requests can be reduced by 30 (54%)
56
26
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nanjing School. 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 15 to 1 for CSS and as a result speed up the page load time.
nanjing-school.com
66 ms
index.cfm
367 ms
styles.cfm
61 ms
ss.css
18 ms
jquery.min.js
72 ms
fs_global.js
72 ms
jquery.fsBreakly.js
54 ms
blog.js
90 ms
news.css
18 ms
calendar.css
45 ms
container.css
41 ms
container-skin.css
52 ms
structure.css
16 ms
displaybanner.css.cfm
69 ms
jplayer.finalsite.css
16 ms
galleria.finalsite.css
16 ms
player_html.css
16 ms
jquery.ui.1.8rc3.css
54 ms
bat8ais.js
238 ms
main.css
188 ms
plugins.js
274 ms
global_config.js
431 ms
global_vars.js
53 ms
support.custom.css
165 ms
jquery.ui.min.js
59 ms
swfobject.js
47 ms
jquery.jplayer.min.js
164 ms
jplayer.playlist.js
58 ms
galleria-1.2.8.min.js
121 ms
player_html.js
76 ms
jquery.cookie.js
186 ms
flash_headers.js
275 ms
www.nischina.org
137 ms
logo.png
176 ms
264.jpg
48 ms
space.gif
33 ms
side-pattern.png
77 ms
yellow_pattern.png
170 ms
Veracross.png
29 ms
cis.png
30 ms
leed.png
29 ms
ib-contin.png
30 ms
265.jpg
44 ms
266.jpg
169 ms
267.jpg
74 ms
268.jpg
170 ms
269.jpg
45 ms
TuZhyeF2NRjNYCQJaiV0NkAV6oVkJD5WbJq2tbNSZUXff5WcggMdeMJ6Mk6g5Msfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
140 ms
ORBFyy_J1l7O3Yt8nro3iNNJnEqg_p245jp2QpEVEe9ff4egggMdeMJ6Mk6g5Mifb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
161 ms
fontawesome-webfont.woff
179 ms
VTOf4YX7Ysmz0qAGpXDkW3VTIvBfa-zjrjlLiok5LVjffJPFgsMdeMJ6Mk6g5MZfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
193 ms
-lWOUNVuqLrprlZQgQmfBS-6-0XeW8qHuXi2jgaN2Zvff4AgggMdeMJ6Mk6g5Mofb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
227 ms
68wfs3FvgVXTEIgNIfcL2oP-joNfA6vsay4LRIS2Ix6ff4HgggMdeMJ6Mk6g5gBfb2iRZeFKF2sKZQsyFhsK526aFhZcjQmRw2M3FhJtZebtFRmKwh4KjDwtwD6DwAZ8wcmywQSaZRjkwR9ajQqU5QI.woff
228 ms
poweredBy.svg
29 ms
ui-bg_flat_75_ffffff_40x100.png
76 ms
page.cfm
116 ms
ui-icons_222222_256x240.png
31 ms
1leaf.jpg
221 ms
3young-engineer.jpg
329 ms
2Student-Voice-and-Choice.jpg
619 ms
slide2pyp.jpg
592 ms
pyppond.jpg
330 ms
p.gif
121 ms
nr-768.min.js
17 ms
nanjing-school.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
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
nanjing-school.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nanjing-school.com SEO score
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nanjing-school.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nanjing-school.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nanjing-school.com
Open Graph description is not detected on the main page of Nanjing School. 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: