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sp860.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

sp860.com

莲花学习网_500多DVD苹果手机笔记本电脑主板维修视频教程_苹果手机电脑维修教学网 - Powered by Discuz!

Page Load Speed

7.8 sec in total

First Response

248 ms

Resources Loaded

7.1 sec

Page Rendered

499 ms

sp860.com screenshot

About Website

Welcome to sp860.com homepage info - get ready to check Sp 860 best content for Tunisia right away, or after learning these important things about sp860.com

莲花学习网，最专业的手机电脑维修培训视频教学教程基地，网站里的全部苹果笔记本电脑主板维修教学视频教程，苹果安卓智能手机维修视频教程均由经验丰富的在职老师录制。同时提供各类贴心服务，让大家享受一站式的学习体验。意在把智能手机电脑维修学校的专业教育带给更多渴望学习和成功的莘莘学子，共同的目标使我们走到一起，那就是“ 提供最好最全面的的电脑手机维修视频教程，提高手机电脑维修师傅的硬件维修技能水平”加入莲...

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Key Findings

We analyzed Sp860.com page load time and found that the first response time was 248 ms and then it took 7.6 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

sp860.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

sp860.com

248 ms

www.sp860.com

280 ms

style_1_common.cssjkc

293 ms

style_1_forum_index.cssjkc

148 ms

common.jsjkc

322 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 92% of them (57 requests) were addressed to the original Sp860.com, 3% (2 requests) were made to V.trustutn.org and 2% (1 request) were made to Tcss.qq.com. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Staticcdn.shuidi.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.9 kB (26%)

Content Size

287.9 kB

After Optimization

213.1 kB

  • HTML
  • Images

In fact, the total size of Sp860.com main page is 287.9 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. 25% of websites need less resources to load. Images take 227.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 47.7 kB

  • Original 60.6 kB
  • After minification 60.1 kB
  • After compression 13.0 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 47.7 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 27.2 kB

  • Original 227.3 kB
  • After minification 200.1 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. Obviously, Sp 860 needs image optimization as it can save up to 27.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

49

After Optimization

49

  • AJAX
  • Images

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sp 860. According to our analytics all requests are already optimized.

Network Requests Diagram

sp860.com

sp860.com

248 ms

www.sp860.com

www.sp860.com

280 ms

style_1_common.cssjkc

style_1_common.cssjkc

293 ms

style_1_forum_index.cssjkc

style_1_forum_index.cssjkc

148 ms

common.jsjkc

common.jsjkc

322 ms

forum.jsjkc

forum.jsjkc

250 ms

logging.jsjkc

logging.jsjkc

160 ms

forum_slide.jsjkc

forum_slide.jsjkc

136 ms

ping.js

ping.js

238 ms

home_ac_sendmail_mod_misc_rand_1520927489.html

home_ac_sendmail_mod_misc_rand_1520927489.html

102 ms

discuz_tips.js

discuz_tips.js

237 ms

bottom_small_img.png

bottom_small_img.png

662 ms

logo.gif

logo.gif

165 ms

qq_login.gif

qq_login.gif

153 ms

wechat_login.png

wechat_login.png

159 ms

collapsed_no.gif

collapsed_no.gif

165 ms

common_84_icon.jpg

common_84_icon.jpg

219 ms

common_70_icon.gif

common_70_icon.gif

152 ms

common_82_icon.gif

common_82_icon.gif

311 ms

common_83_icon.gif

common_83_icon.gif

309 ms

common_87_icon.gif

common_87_icon.gif

311 ms

common_125_icon.jpg

common_125_icon.jpg

392 ms

common_119_icon.png

common_119_icon.png

306 ms

common_120_icon.jpg

common_120_icon.jpg

451 ms

common_126_icon.jpg

common_126_icon.jpg

466 ms

common_127_icon.jpg

common_127_icon.jpg

452 ms

common_121_icon.jpg

common_121_icon.jpg

446 ms

common_128_icon.png

common_128_icon.png

458 ms

common_130_icon.png

common_130_icon.png

536 ms

common_129_icon.png

common_129_icon.png

598 ms

common_55_icon.gif

common_55_icon.gif

604 ms

common_56_icon.gif

common_56_icon.gif

605 ms

common_54_icon.gif

common_54_icon.gif

612 ms

common_45_icon.gif

common_45_icon.gif

622 ms

common_46_icon.gif

common_46_icon.gif

700 ms

common_47_icon.gif

common_47_icon.gif

746 ms

common_48_icon.gif

common_48_icon.gif

747 ms

common_53_icon.gif

common_53_icon.gif

768 ms

common_49_icon.gif

common_49_icon.gif

779 ms

common_51_icon.gif

common_51_icon.gif

779 ms

common_52_icon.gif

common_52_icon.gif

890 ms

common_43_icon.gif

common_43_icon.gif

978 ms

common_75_icon.gif

common_75_icon.gif

979 ms

common_50_icon.gif

common_50_icon.gif

848 ms

common_40_icon.gif

common_40_icon.gif

972 ms

common_58_icon.gif

common_58_icon.gif

976 ms

common_59_icon.gif

common_59_icon.gif

999 ms

common_60_icon.gif

common_60_icon.gif

1016 ms

common_61_icon.gif

common_61_icon.gif

986 ms

common_62_icon.gif

common_62_icon.gif

986 ms

common_57_icon.gif

common_57_icon.gif

907 ms

common_64_icon.gif

common_64_icon.gif

961 ms

common_81_icon.gif

common_81_icon.gif

988 ms

common_86_icon.gif

common_86_icon.gif

976 ms

collapsed_yes.gif

collapsed_yes.gif

906 ms

pic_nv_prev.gif

pic_nv_prev.gif

958 ms

pic_nv_next.gif

pic_nv_next.gif

984 ms

gongzhonghao.jpg

gongzhonghao.jpg

1188 ms

ad_close.gif

ad_close.gif

902 ms

plugin_access_yes_id_wechat:qrcode.html

plugin_access_yes_id_wechat:qrcode.html

829 ms

bottom_small_img.png

bottom_small_img.png

886 ms

bottom_small_img.png

bottom_small_img.png

4777 ms

Accessibility Review

sp860.com accessibility score

61

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

sp860.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sp860.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 Sp860.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 Sp860.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

sp860.com

Open Graph description is not detected on the main page of Sp 860. 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: