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njydsk.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

njydsk.com

成都app制作|成都app定制价格|成都app开发需要多少钱|成都app公司哪家好|成都app软件开发公司电话-四川睿谷联创网络科技有限公司

Page Load Speed

6 sec in total

First Response

698 ms

Resources Loaded

4.5 sec

Page Rendered

879 ms

njydsk.com screenshot

About Website

Click here to check amazing Njydsk content. Otherwise, check out these important facts you probably never knew about njydsk.com

成都app定制价格是多少，开发需要多少钱？【四川睿谷联创网络科技有限公司】是成都一家专业从事app设计，制作，定制开发的app公司!成都哪家app公司好？首选睿谷联创网络科技，咨询电话：028-64068162

Visit njydsk.com

Key Findings

We analyzed Njydsk.com page load time and found that the first response time was 698 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

njydsk.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

36/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.187

65/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

njydsk.com

698 ms

www.njydsk.com

705 ms

css.css

233 ms

jquery.js

677 ms

jquery.scrollto.js

453 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Njydsk.com, 5% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Tb.53kf.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Tb.53kf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.1 kB (6%)

Content Size

751.7 kB

After Optimization

708.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Njydsk.com main page is 751.7 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. 30% of websites need less resources to load. Images take 671.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 16.5 kB

  • Original 22.8 kB
  • After minification 20.8 kB
  • After compression 6.3 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 16.5 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 671.3 kB
  • After minification 664.8 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. Njydsk images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 18.6 kB

  • Original 51.3 kB
  • After minification 48.1 kB
  • After compression 32.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 18.6 kB or 36% of the original size.

CSS Optimization

-24%

Potential reduce by 1.5 kB

  • Original 6.3 kB
  • After minification 6.3 kB
  • After compression 4.8 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. Njydsk.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

40

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Njydsk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

njydsk.com

njydsk.com

698 ms

www.njydsk.com

www.njydsk.com

705 ms

css.css

css.css

233 ms

jquery.js

jquery.js

677 ms

jquery.scrollto.js

jquery.scrollto.js

453 ms

index.js

index.js

459 ms

banner.js

banner.js

468 ms

float.js

float.js

465 ms

tongji.js

tongji.js

505 ms

logo.gif

logo.gif

255 ms

wxbanner04.jpg

wxbanner04.jpg

719 ms

wxbanner02.jpg

wxbanner02.jpg

888 ms

wxbanner03.jpg

wxbanner03.jpg

831 ms

wxbanner01.jpg

wxbanner01.jpg

503 ms

anli_shangying.jpg

anli_shangying.jpg

284 ms

anli_hp.jpg

anli_hp.jpg

508 ms

anli_lakala.jpg

anli_lakala.jpg

559 ms

anli_mingyou.jpg

anli_mingyou.jpg

765 ms

107.gif

107.gif

824 ms

anli_renmai.jpg

anli_renmai.jpg

829 ms

eng.gif

eng.gif

961 ms

qq.gif

qq.gif

993 ms

left.png

left.png

977 ms

right.png

right.png

993 ms

mobile_n1.gif

mobile_n1.gif

993 ms

mobile_n2.gif

mobile_n2.gif

1029 ms

mobile_n3.gif

mobile_n3.gif

1108 ms

mobile_mid.jpg

mobile_mid.jpg

1360 ms

mobile_mid2.jpg

mobile_mid2.jpg

1670 ms

mobile_mid3.jpg

mobile_mid3.jpg

1714 ms

jiantou.gif

jiantou.gif

1245 ms

bg.png

bg.png

1293 ms

xf.gif

xf.gif

1330 ms

qq3.gif

qq3.gif

1486 ms

connect.gif

connect.gif

1508 ms

sub.gif

sub.gif

1547 ms

float_bg.gif

float_bg.gif

1407 ms

float_s.gif

float_s.gif

1540 ms

webzx_bg.jpg

webzx_bg.jpg

1558 ms

erwm1.jpg

erwm1.jpg

1605 ms

hm.js

hm.js

456 ms

10

10

1931 ms

hm.js

hm.js

1476 ms

Accessibility Review

njydsk.com accessibility score

56

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

Best Practices

njydsk.com 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

njydsk.com SEO score

62

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Njydsk.com 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 Njydsk.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.

Social Sharing Optimization

njydsk.com

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