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niutuku.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

niutuku.com

中国素材天下-牛图库素材网-官网首页

Page Load Speed

5.3 sec in total

First Response

542 ms

Resources Loaded

4.5 sec

Page Rendered

233 ms

niutuku.com screenshot

About Website

Welcome to niutuku.com homepage info - get ready to check Niutuku best content for China right away, or after learning these important things about niutuku.com

中国素材天下-牛图库素材网

Visit niutuku.com

Key Findings

We analyzed Niutuku.com page load time and found that the first response time was 542 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

niutuku.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

www.niutuku.com

542 ms

bootstrap.css

837 ms

glide.css

421 ms

style.css

640 ms

jquery.min.js

857 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 49% of them (24 requests) were addressed to the original Niutuku.com, 49% (24 requests) were made to Palfik.com and 2% (1 request) were made to Sdk.51.la. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Palfik.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.3 kB (9%)

Content Size

733.0 kB

After Optimization

668.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Niutuku.com main page is 733.0 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. 35% of websites need less resources to load. Images take 556.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 9.6 kB

  • Original 12.8 kB
  • After minification 11.9 kB
  • After compression 3.2 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 9.6 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 14.1 kB

  • Original 556.2 kB
  • After minification 542.1 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. Niutuku images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 26.4 kB

  • Original 122.8 kB
  • After minification 122.8 kB
  • After compression 96.5 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 26.4 kB or 21% of the original size.

CSS Optimization

-35%

Potential reduce by 14.3 kB

  • Original 41.2 kB
  • After minification 41.2 kB
  • After compression 26.9 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. Niutuku.com needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Niutuku. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.niutuku.com

www.niutuku.com

542 ms

bootstrap.css

bootstrap.css

837 ms

glide.css

glide.css

421 ms

style.css

style.css

640 ms

jquery.min.js

jquery.min.js

857 ms

bootstrap.js

bootstrap.js

867 ms

jquery.glide.js

jquery.glide.js

641 ms

njzq.script

njzq.script

668 ms

common.js

common.js

854 ms

palfik.com

palfik.com

924 ms

alpha.png

alpha.png

210 ms

5MBV5n_T5ovP5L2n54zc6nnT5bhs5czY5L2U5Mh95n62ZD.jpg

5MBV5n_T5ovP5L2n54zc6nnT5bhs5czY5L2U5Mh95n62ZD.jpg

346 ms

0.png

0.png

216 ms

5eBb5bFC77lO5YzZ6oXO5clb6o2D6Y_M6LrZ5eTu5eP0ZD.jpg

5eBb5bFC77lO5YzZ6oXO5clb6o2D6Y_M6LrZ5eTu5eP0ZD.jpg

963 ms

6M2F5eJ355lO5L_V5er75YvN5dFA54zc5cnj57dd5o2IZD.jpg

6M2F5eJ355lO5L_V5er75YvN5dFA54zc5cnj57dd5o2IZD.jpg

350 ms

ABnpvQVj5cry6XrO77lOZwNlAQR.jpg

ABnpvQVj5cry6XrO77lOZwNlAQR.jpg

346 ms

6Mv-5LJY6VhC6nnJ5Yvd5nFa5M6Y6VX-55vx6X_X55nKZD.jpg

6Mv-5LJY6VhC6nnJ5Yvd5nFa5M6Y6VX-55vx6X_X55nKZD.jpg

557 ms

5L2u5nTH5oPH6Vvd56z65YhX5oz05nFC5n2w5b6b5Lr6ZD.jpg

5L2u5nTH5oPH6Vvd56z65YhX5oz05nFC5n2w5b6b5Lr6ZD.jpg

560 ms

5LJb5Mh96MzA5L2X5crK77lO5e6m5bP755PT5L_E5YdTZD.jpg

5LJb5Mh96MzA5L2X5crK77lO5e6m5bP755PT5L_E5YdTZD.jpg

690 ms

5YvW5cvs5b6b5Lr65LJ25o2G5LzA5clN5o_e44PO5YvGZD.jpg

5YvW5cvs5b6b5Lr65LJ25o2G5LzA5clN5o_e44PO5YvGZD.jpg

701 ms

6Vvr55F76VTH6XXPVBBNvhnqdBJhghJlerrnuBnLcGR.jpg

6Vvr55F76VTH6XXPVBBNvhnqdBJhghJlerrnuBnLcGR.jpg

695 ms

5cnj5M6Y57hR57hU5ory56vY5cFi5c625Ldc6Y2i56TfZD.jpg

5cnj5M6Y57hR57hU5ory56vY5cFi5c625Ldc6Y2i56TfZD.jpg

924 ms

about.png

about.png

990 ms

banner-fy.png

banner-fy.png

927 ms

li.png

li.png

879 ms

min.css

min.css

216 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

647 ms

index.js

index.js

656 ms

logo.png

logo.png

660 ms

logo-l.png

logo-l.png

659 ms

logo-r.png

logo-r.png

666 ms

content-btn1.png

content-btn1.png

674 ms

content-btn2.png

content-btn2.png

860 ms

human1.png

human1.png

1071 ms

btn1.png

btn1.png

865 ms

human2.png

human2.png

1089 ms

btn2.png

btn2.png

886 ms

human3.png

human3.png

1121 ms

btn3.png

btn3.png

1072 ms

human4.png

human4.png

1294 ms

btn4.png

btn4.png

1107 ms

human5.png

human5.png

1283 ms

btn5.png

btn5.png

1284 ms

human6.png

human6.png

1308 ms

btn6.png

btn6.png

1327 ms

bottom1.png

bottom1.png

1570 ms

bottom2.png

bottom2.png

1709 ms

lohqrkdmgghbcps.jpg

lohqrkdmgghbcps.jpg

1497 ms

js-sdk-pro.min.js

js-sdk-pro.min.js

19 ms

Accessibility Review

niutuku.com accessibility score

70

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

niutuku.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

High

Browser errors were logged to the console

SEO Factors

niutuku.com SEO score

77

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

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

High

Document uses legible font sizes

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 Niutuku.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 Niutuku.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

niutuku.com

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