Access goootech.com. 北京金谷腾网络技术有限公司

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

goootech.com

1168 ms

19131 ms

css20140321.css

1757 ms

xixi.css

1185 ms

slides.css

1250 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 20% of them (11 requests) were addressed to the original Goootech.com, 65% (35 requests) were made to Img2.goootech.com and 4% (2 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (19.1 sec) belongs to the original domain Goootech.com.

Content Size

429.5 kB

After Optimization

172.4 kB

In fact, the total size of Goootech.com main page is 429.5 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. HTML takes 158.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 128.3 kB

Original 158.6 kB
After minification 148.7 kB
After compression 30.3 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 128.3 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 8.4 kB

Original 102.6 kB
After minification 94.2 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. Goootech images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 79.8 kB

Original 118.1 kB
After minification 116.1 kB
After compression 38.3 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 79.8 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 40.6 kB

Original 50.2 kB
After minification 43.4 kB
After compression 9.6 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. Goootech.com needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goootech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

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 Goootech.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 Goootech.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

goootech.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

北京金谷腾网络技术有限公司

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

goootech.com

css20140321.css

xixi.css

slides.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

goootech.com

css20140321.css

xixi.css

slides.css

jquery.js

tabs.js

MDC_FocusImage.min.js

jquery.cookie.min.js

common.js

jqFancyTransitions.1.8.min.js

jquery.lazyload.min.js

logo-goootech.gif

caepi.jpg

grey.jpg

login-btn.gif

li-dot.gif

98.gif

nav-bg.gif

001.gif

announcement.gif

btn_header_search.gif

1216-01-left_top.gif

201604070935021718.jpg

213_1.gif

1216-01-left_bot.gif

1216-01.gif

line-dot.gif

1216-01-bot.gif

1216-01-right.gif

1216-01-right_bot.gif

1216-01-left.gif

tag02.gif

i_ph.gif

l_25.gif

710-tit_left_bg.gif

tag.gif

jguo_bg.gif

cpsc_title.gif

error.htm

201604060949549062.jpg

erweima1.jpg

130977469751295000.gif

stat.php

stat.htm