Tools & Wizards About Us
tw-mac.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tw-mac.com

Quality Building Site Hoist & Building Construction Hoist factory from China

Page Load Speed

1.4 sec in total

First Response

135 ms

Resources Loaded

849 ms

Page Rendered

399 ms

tw-mac.com screenshot

About Website

Visit tw-mac.com now to see the best up-to-date Tw Mac content and also check out these interesting facts you probably never knew about tw-mac.com

China leading provider of Building Site Hoist and Building Construction Hoist, GUANGZHOU TECHWAY MACHINERY CORPORATION is Building Construction Hoist factory.

Visit tw-mac.com

Key Findings

We analyzed Tw-mac.com page load time and found that the first response time was 135 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

tw-mac.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.259

47/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

tw-mac.com

135 ms

www.tw-mac.com

252 ms

guidefirstcommon.css

33 ms

guidecommon_99104.css

64 ms

guidefirstcommon.js

96 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 97% of them (29 requests) were addressed to the original Tw-mac.com, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Tw-mac.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.8 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tw-mac.com main page is 1.2 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. 35% of websites need less resources to load. Images take 849.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 102.9 kB

  • Original 123.3 kB
  • After minification 102.0 kB
  • After compression 20.5 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. This page needs HTML code to be minified as it can gain 21.3 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 102.9 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 30.6 kB

  • Original 849.2 kB
  • After minification 818.6 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. Tw Mac images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 21.2 kB

  • Original 169.1 kB
  • After minification 169.1 kB
  • After compression 147.9 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 21.2 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 6.2 kB

  • Original 35.5 kB
  • After minification 35.5 kB
  • After compression 29.3 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. Tw-mac.com needs all CSS files to be minified and compressed as it can save up to 6.2 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (24%)

Requests Now

25

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tw Mac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tw-mac.com

tw-mac.com

135 ms

www.tw-mac.com

www.tw-mac.com

252 ms

guidefirstcommon.css

guidefirstcommon.css

33 ms

guidecommon_99104.css

guidecommon_99104.css

64 ms

guidefirstcommon.js

guidefirstcommon.js

96 ms

www.tw-mac.com

www.tw-mac.com

138 ms

jquery.js

jquery.js

130 ms

js

js

123 ms

www.tw-mac.com

www.tw-mac.com

209 ms

guidecommon.js

guidecommon.js

101 ms

webim.js

webim.js

102 ms

logo.gif

logo.gif

95 ms

floatimage_chat.gif

floatimage_chat.gif

96 ms

close.png

close.png

94 ms

error.png

error.png

95 ms

css-sprite.png

css-sprite.png

103 ms

cl34739758-building_construction_hoist.jpg

cl34739758-building_construction_hoist.jpg

111 ms

cl34739761-construction_tower_crane.jpg

cl34739761-construction_tower_crane.jpg

190 ms

cl34739763-building_material_hoist.jpg

cl34739763-building_material_hoist.jpg

134 ms

cl34739764-crane_loading_deck.jpg

cl34739764-crane_loading_deck.jpg

171 ms

load_icon.gif

load_icon.gif

96 ms

pql_video_tag.png

pql_video_tag.png

98 ms

mainbottom.jpg

mainbottom.jpg

161 ms

cd33983627-guangzhou_techway_machinery_corporation.jpg

cd33983627-guangzhou_techway_machinery_corporation.jpg

140 ms

ecer_video_play.png

ecer_video_play.png

143 ms

stats.js

stats.js

138 ms

iconfont.woff

iconfont.woff

84 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

88 ms

iconfont.ttf

iconfont.ttf

33 ms

iconfont.svg

iconfont.svg

34 ms

Accessibility Review

tw-mac.com accessibility score

80

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

Links do not have a discernible name

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

tw-mac.com best practices score

83

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

tw-mac.com SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tw-mac.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Tw-mac.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

tw-mac.com

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