Tools & Wizards About Us
niutuku.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

niutuku.com

中国素材天下-牛图库素材网

Page Load Speed

40 sec in total

First Response

2.1 sec

Resources Loaded

37.5 sec

Page Rendered

433 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

中国免费素材天下收集海量免费图片素材，矢量素材，psd素材，网页特效，jquery插件，ppt模板等广告和网页设计素材免费下载，下载素材尽在牛图库素材网。

Visit niutuku.com

Key Findings

We analyzed Niutuku.com page load time and found that the first response time was 2.1 sec and then it took 37.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

niutuku.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

niutuku.com

2101 ms

ntk2.css

451 ms

jq.js

2686 ms

ntk2.js

6663 ms

artDialog.js

1137 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 12% of them (15 requests) were addressed to the original Niutuku.com, 50% (60 requests) were made to Thumb.niutuku.com and 7% (9 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (13.4 sec) relates to the external source Pos.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 442.3 kB (22%)

Content Size

2.0 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Niutuku.com main page is 2.0 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 59.6 kB

  • Original 74.4 kB
  • After minification 73.2 kB
  • After compression 14.8 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 59.6 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 96.3 kB

  • Original 1.5 MB
  • After minification 1.4 MB

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

-65%

Potential reduce by 262.8 kB

  • Original 407.2 kB
  • After minification 407.2 kB
  • After compression 144.4 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 262.8 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 23.8 kB

  • Original 30.0 kB
  • After minification 26.8 kB
  • After compression 6.3 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 23.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (26%)

Requests Now

118

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 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 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

niutuku.com

niutuku.com

2101 ms

ntk2.css

ntk2.css

451 ms

jq.js

jq.js

2686 ms

ntk2.js

ntk2.js

6663 ms

artDialog.js

artDialog.js

1137 ms

blue.css

blue.css

468 ms

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466 ms

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428 ms

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459 ms

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427 ms

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438 ms

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444 ms

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451 ms

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447 ms

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443 ms

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451 ms

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453 ms

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453 ms

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462 ms

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483 ms

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459 ms

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458 ms

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461 ms

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464 ms

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461 ms

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470 ms

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464 ms

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465 ms

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471 ms

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492 ms

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476 ms

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480 ms

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473 ms

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477 ms

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480 ms

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483 ms

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489 ms

logo.png

logo.png

448 ms

search.png

search.png

563 ms

loading.gif

loading.gif

513 ms

c.js

c.js

989 ms

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68 ms

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70 ms

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74 ms

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68 ms

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70 ms

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67 ms

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78 ms

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65 ms

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62 ms

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66 ms

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61 ms

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58 ms

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59 ms

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63 ms

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61 ms

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61 ms

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61 ms

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54 ms

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55 ms

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60 ms

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56 ms

tcmm

tcmm

907 ms

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460 ms

tcmm

tcmm

1025 ms

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4839 ms

tcmm

tcmm

1096 ms

list_arrow.gif

list_arrow.gif

514 ms

tcmm

tcmm

1287 ms

inlay.js

inlay.js

19 ms

throw

throw

4096 ms

h.js

h.js

2148 ms

stat.php

stat.php

1533 ms

tcmm

tcmm

1298 ms

tcmm

tcmm

13355 ms

tcmm

tcmm

1514 ms

tcmm

tcmm

1087 ms

adPic.new.20150909.min.js

adPic.new.20150909.min.js

63 ms

adx.php

adx.php

712 ms

adx.php

adx.php

881 ms

adx.php

adx.php

1027 ms

cpro.js

cpro.js

833 ms

adx.php

adx.php

795 ms

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63 ms

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4832 ms

bot-patch.min.js

bot-patch.min.js

31 ms

click.min.js

click.min.js

59 ms

reduce_bd-logo1_oper.png

reduce_bd-logo1_oper.png

506 ms

stat.htm

stat.htm

288 ms

core.php

core.php

799 ms

icon_12px.png

icon_12px.png

485 ms

u=1286577547,1460023999&fm=76

u=1286577547,1460023999&fm=76

1461 ms

cube_1.jpg

cube_1.jpg

503 ms

u=40481416,4240346334&fm=76

u=40481416,4240346334&fm=76

1292 ms

closefeedback.min.js

closefeedback.min.js

303 ms

reduce_promotion_oper.png

reduce_promotion_oper.png

256 ms

bd_logo.png

bd_logo.png

501 ms

bg_rb.png

bg_rb.png

513 ms

monitor.js

monitor.js

15 ms

m.js

m.js

18 ms

runtime.js

runtime.js

26 ms

link.js

link.js

18 ms

cm.mediav.com

cm.mediav.com

2186 ms

logo2.png

logo2.png

13 ms

cm

cm

643 ms

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31 ms

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57 ms

o.htm

o.htm

828 ms

bg_css3.png

bg_css3.png

410 ms

bg_css3_2.png

bg_css3_2.png

522 ms

loading.gif

loading.gif

480 ms

wh.js

wh.js

718 ms

ac.js

ac.js

524 ms

Accessibility Review

niutuku.com accessibility score

79

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

niutuku.com best practices score

75

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

niutuku.com SEO score

67

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

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: