Tools & Wizards About Us
tcwrench.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tcwrench.com

shear wrench|tc wrench|electric torque wrench|torque control wrench|impact wrench-SG shear wrench company - www.tcwrench.com

Page Load Speed

3.7 sec in total

First Response

384 ms

Resources Loaded

2.8 sec

Page Rendered

470 ms

tcwrench.com screenshot

About Website

Welcome to tcwrench.com homepage info - get ready to check Tc Wrench best content right away, or after learning these important things about tcwrench.com

SG shear wrench company is a professional leader China tc wrench,electric torque wrench,torque control wrench manufacturer.

Visit tcwrench.com

Key Findings

We analyzed Tcwrench.com page load time and found that the first response time was 384 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

tcwrench.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.552

13/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

tcwrench.com

384 ms

tcwrench.com

286 ms

bootstrap.css

260 ms

jq22.css

205 ms

owl.carousel.css

204 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Tcwrench.com, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Tcwrench.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.6 kB (6%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcwrench.com main page is 1.9 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.9 kB

  • Original 24.4 kB
  • After minification 17.9 kB
  • After compression 5.5 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 6.5 kB, which is 27% 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 18.9 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.7 MB
  • After minification 1.7 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. Tc Wrench images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 68.5 kB

  • Original 175.9 kB
  • After minification 175.9 kB
  • After compression 107.4 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 68.5 kB or 39% of the original size.

CSS Optimization

-11%

Potential reduce by 3.3 kB

  • Original 30.6 kB
  • After minification 30.6 kB
  • After compression 27.3 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. Tcwrench.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (27%)

Requests Now

49

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tc Wrench. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tcwrench.com

tcwrench.com

384 ms

tcwrench.com

tcwrench.com

286 ms

bootstrap.css

bootstrap.css

260 ms

jq22.css

jq22.css

205 ms

owl.carousel.css

owl.carousel.css

204 ms

owl.theme.css

owl.theme.css

198 ms

style.css

style.css

200 ms

q0.jpg

q0.jpg

202 ms

q1.jpg

q1.jpg

390 ms

q2.jpg

q2.jpg

389 ms

q3.jpg

q3.jpg

391 ms

q4.jpg

q4.jpg

391 ms

logo01.png

logo01.png

392 ms

seacher.png

seacher.png

449 ms

banner.jpg

banner.jpg

828 ms

hp_1.jpg

hp_1.jpg

643 ms

s1.jpg

s1.jpg

1028 ms

hp_10111.jpg

hp_10111.jpg

582 ms

b3.png

b3.png

584 ms

b2.png

b2.png

641 ms

b1.png

b1.png

777 ms

why.jpg

why.jpg

905 ms

w3.png

w3.png

829 ms

w1.png

w1.png

834 ms

w2.png

w2.png

967 ms

w4.png

w4.png

1019 ms

f1.png

f1.png

1085 ms

f2.png

f2.png

1024 ms

f3.png

f3.png

1162 ms

f4.png

f4.png

1219 ms

f5.png

f5.png

1271 ms

jquery.min.js

jquery.min.js

1282 ms

bootstrap.js

bootstrap.js

1223 ms

jquery.min.js

jquery.min.js

1346 ms

owl.carousel.min.js

owl.carousel.min.js

1369 ms

jq22.js

jq22.js

1409 ms

js

js

83 ms

js

js

157 ms

chat.png

chat.png

1473 ms

chat.jpg

chat.jpg

1558 ms

whatsapp.png

whatsapp.png

1343 ms

side_icon05.png

side_icon05.png

1364 ms

bjan.png

bjan.png

1357 ms

s2.jpg

s2.jpg

1865 ms

MYRIAD%20ROMAN.OTF

MYRIAD%20ROMAN.OTF

1403 ms

MYRIADPRO-SEMIBOLD.OTF

MYRIADPRO-SEMIBOLD.OTF

1530 ms

calibri.ttf

calibri.ttf

1736 ms

js

js

117 ms

analytics.js

analytics.js

95 ms

82 ms

collect

collect

34 ms

collect

collect

30 ms

32 ms

ga-audiences

ga-audiences

24 ms

Accessibility Review

tcwrench.com accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

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

tcwrench.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

SEO Factors

tcwrench.com SEO score

73

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

High

Document doesn't have a valid hreflang

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tcwrench.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Tcwrench.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

tcwrench.com

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