64.2 sec in total
4 sec
59.9 sec
348 ms
Welcome to studynb1.com homepage info - get ready to check Studynb 1 best content right away, or after learning these important things about studynb1.com
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Visit studynb1.comWe analyzed Studynb1.com page load time and found that the first response time was 4 sec and then it took 60.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
studynb1.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value3.7 s
57/100
25%
Value4.4 s
74/100
10%
Value170 ms
92/100
30%
Value0
100/100
15%
Value4.7 s
80/100
10%
3982 ms
976 ms
3656 ms
9951 ms
545 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 20% of them (10 requests) were addressed to the original Studynb1.com, 22% (11 requests) were made to Cpro.baidustatic.com and 12% (6 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Pos.baidu.com.
Page size can be reduced by 212.0 kB (55%)
385.0 kB
173.0 kB
In fact, the total size of Studynb1.com main page is 385.0 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. 20% of websites need less resources to load. Javascripts take 222.9 kB which makes up the majority of the site volume.
Potential reduce by 37.2 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 37.2 kB or 79% of the original size.
Potential reduce by 4.4 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. Studynb 1 images are well optimized though.
Potential reduce by 156.5 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 156.5 kB or 70% of the original size.
Potential reduce by 13.9 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. Studynb1.com needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 71% of the original size.
Number of requests can be reduced by 22 (49%)
45
23
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studynb 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
studynb1.com
3982 ms
homepage.css
976 ms
c.js
3656 ms
3w.js
9951 ms
bgbody.gif
545 ms
js
4869 ms
logo.png
1523 ms
gcdm
1219 ms
gcdm
1132 ms
icon_li.gif
537 ms
tdot.gif
1710 ms
arrow.gif
1775 ms
li2.gif
3216 ms
blueli.gif
1039 ms
li3.gif
1508 ms
h.js
786 ms
21.gif
1142 ms
hm.gif
731 ms
shell_v2.js
3729 ms
gcdm
6679 ms
gcdm
2427 ms
adx.php
2107 ms
cpro_media_small.png
753 ms
0f000ZsZ27tWmZ1uTanrn0.jpg
19831 ms
time.js
620 ms
lawDes.min.js
653 ms
sync.htm
1748 ms
logger.js
19844 ms
bds_s_v2.js
2358 ms
sync_pos.htm
1471 ms
bdsstyle.css
280 ms
r1.gif
526 ms
sync2r.htm
916 ms
adx.php
466 ms
u=1944008975,2638008404&fm=76
2669 ms
u=1898410243,2607155952&fm=76
19618 ms
u=1893674355,2657135722&fm=76
19617 ms
bg.png
537 ms
u=145638305,476726685&fm=76
3302 ms
u=2054979776,2803941895&fm=76
7430 ms
u=1650725951,1279294745&fm=76
4599 ms
reduce_bd-logo1_oper.png
585 ms
closefeedback.min.js
1639 ms
closeBtn_oper.png
773 ms
bd_logo.png
592 ms
promotionLeftBottom.png
1174 ms
bg_rb.png
600 ms
closefeedback.min.js
649 ms
o.htm
19993 ms
hm.gif
795 ms
reduce_promotion_oper.png
531 ms
studynb1.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
studynb1.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
studynb1.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
ZH
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studynb1.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that Studynb1.com main page’s claimed encoding is gb2312. 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.
studynb1.com
Open Graph description is not detected on the main page of Studynb 1. 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: