Tools & Wizards About Us
nj95.net screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

nj95.net

人人图书馆2019最新CNKI,知网免费入口,知网免费账号,,一站式中外文献速递服务

Page Load Speed

8.6 sec in total

First Response

1.4 sec

Resources Loaded

7 sec

Page Rendered

193 ms

nj95.net screenshot

About Website

Visit nj95.net now to see the best up-to-date Nj 95 content for China and also check out these interesting facts you probably never knew about nj95.net

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Visit nj95.net

Key Findings

We analyzed Nj95.net page load time and found that the first response time was 1.4 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nj95.net performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

97/100

10%

Network Requests Diagram

nj95.net

1407 ms

jquery.min.js

1018 ms

css1.css

631 ms

dropdown.js

427 ms

common.css

434 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 82% of them (27 requests) were addressed to the original Nj95.net, 9% (3 requests) were made to Hm.baidu.com and 3% (1 request) were made to Amos.im.alisoft.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Hmcdn.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.8 kB (26%)

Content Size

142.6 kB

After Optimization

105.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nj95.net main page is 142.6 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. 15% of websites need less resources to load. Images take 86.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.2 kB

  • Original 17.1 kB
  • After minification 14.9 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.2 kB or 71% of the original size.

Image Optimization

-26%

Potential reduce by 22.5 kB

  • Original 86.0 kB
  • After minification 63.6 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, Nj 95 needs image optimization as it can save up to 22.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 1.1 kB

  • Original 34.8 kB
  • After minification 34.8 kB
  • After compression 33.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-23%

Potential reduce by 1.0 kB

  • Original 4.7 kB
  • After minification 4.7 kB
  • After compression 3.6 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. Nj95.net needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

30

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nj 95. According to our analytics all requests are already optimized.

Network Requests Diagram

nj95.net

nj95.net

1407 ms

jquery.min.js

jquery.min.js

1018 ms

css1.css

css1.css

631 ms

dropdown.js

dropdown.js

427 ms

common.css

common.css

434 ms

float_s[1].gif

float_s[1].gif

211 ms

online.aw

online.aw

894 ms

float_bg[1].gif

float_bg[1].gif

211 ms

cnki.png

cnki.png

214 ms

xdf.png

xdf.png

434 ms

longyuan.png

longyuan.png

204 ms

yingwen.png

yingwen.png

408 ms

yixue.png

yixue.png

418 ms

jingji.png

jingji.png

419 ms

gaoxiao.png

gaoxiao.png

426 ms

study.png

study.png

674 ms

shu.jpg

shu.jpg

611 ms

top.jpg

top.jpg

599 ms

loginjs.php

loginjs.php

856 ms

header110.jpg

header110.jpg

211 ms

nav-bg.png

nav-bg.png

211 ms

navbg1.png

navbg1.png

214 ms

navbg2.png

navbg2.png

218 ms

bg-about.gif

bg-about.gif

204 ms

libIntro_main.png

libIntro_main.png

226 ms

templatemo_button.png

templatemo_button.png

397 ms

libIntroFt_main.png

libIntroFt_main.png

408 ms

footer.jpg

footer.jpg

409 ms

h.js

h.js

468 ms

h.js

h.js

987 ms

T1uUG.XjtkXXcb2gzo-77-19.gif

T1uUG.XjtkXXcb2gzo-77-19.gif

670 ms

21.gif

21.gif

1607 ms

hm.gif

hm.gif

320 ms

Accessibility Review

nj95.net accessibility score

39

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

nj95.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nj95.net SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nj95.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Nj95.net 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.

Social Sharing Optimization

nj95.net

Open Graph description is not detected on the main page of Nj 95. 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: