Tools & Wizards About Us
datawelder.com screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

datawelder.com

Data Welder .. Spot Welders, Tungcore Welding Tips, and Precision Satellite Finders

Page Load Speed

748 ms in total

First Response

137 ms

Resources Loaded

509 ms

Page Rendered

102 ms

datawelder.com screenshot

About Website

Visit datawelder.com now to see the best up-to-date Data Welder content and also check out these interesting facts you probably never knew about datawelder.com

Data Welder Resistance Spot Welders for Automotive Collision Repair, Tungcore Welding Tips and Precision Satellite Finders.

Visit datawelder.com

Key Findings

We analyzed Datawelder.com page load time and found that the first response time was 137 ms and then it took 611 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

datawelder.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

datawelder.com

137 ms

rollover.js

59 ms

one-liner.js

70 ms

count.js

221 ms

integration-vendors.js

78 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 83% of them (24 requests) were addressed to the original Datawelder.com, 7% (2 requests) were made to Count.carrierzone.com and 7% (2 requests) were made to Vendor1.quickspark.com. The less responsive or slowest element that took the longest time to load (221 ms) relates to the external source Count.carrierzone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.5 kB (41%)

Content Size

166.0 kB

After Optimization

98.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Datawelder.com main page is 166.0 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. Javascripts take 76.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 31.7 kB

  • Original 35.2 kB
  • After minification 18.8 kB
  • After compression 3.4 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 16.4 kB, which is 47% 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 31.7 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 4.8 kB

  • Original 54.2 kB
  • After minification 49.4 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. Data Welder images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 31.0 kB

  • Original 76.6 kB
  • After minification 64.4 kB
  • After compression 45.6 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 31.0 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

28

After Optimization

24

  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Welder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

datawelder.com

datawelder.com

137 ms

rollover.js

rollover.js

59 ms

one-liner.js

one-liner.js

70 ms

count.js

count.js

221 ms

integration-vendors.js

integration-vendors.js

78 ms

clearpixel.gif

clearpixel.gif

33 ms

Logo_banner_800.gif

Logo_banner_800.gif

68 ms

Tips.JPG

Tips.JPG

64 ms

ysg-18a2.gif

ysg-18a2.gif

120 ms

saitek_lgo2.gif

saitek_lgo2.gif

67 ms

w-Saitek1_sml.gif

w-Saitek1_sml.gif

92 ms

S-2_sml.JPG

S-2_sml.JPG

89 ms

contact.jpg

contact.jpg

118 ms

VisaMCDisc.gif

VisaMCDisc.gif

97 ms

short_line.gif

short_line.gif

98 ms

WELDERS_Nbluebutton.gif

WELDERS_Nbluebutton.gif

119 ms

WELDER_REPAIR_Nbluebutton.gif

WELDER_REPAIR_Nbluebutton.gif

121 ms

SATELLITE_FINDER_Nbluebutton.gif

SATELLITE_FINDER_Nbluebutton.gif

128 ms

COMPANY_INFO_Nbluebutton.gif

COMPANY_INFO_Nbluebutton.gif

128 ms

logo_dataliner-130.jpg

logo_dataliner-130.jpg

148 ms

adpic_dataliner.jpg

adpic_dataliner.jpg

149 ms

YASHIMA_gif.gif

YASHIMA_gif.gif

150 ms

ShuntClamps-sml.jpg

ShuntClamps-sml.jpg

151 ms

WELDERS_NRredbutton.gif

WELDERS_NRredbutton.gif

38 ms

WELDER_REPAIR_NRredbutton.gif

WELDER_REPAIR_NRredbutton.gif

37 ms

SATELLITE_FINDER_NRredbutton.gif

SATELLITE_FINDER_NRredbutton.gif

62 ms

COMPANY_INFO_NRredbutton.gif

COMPANY_INFO_NRredbutton.gif

62 ms

ctin.php

ctin.php

87 ms

jquery.1.8.3.min.js

jquery.1.8.3.min.js

71 ms

Accessibility Review

datawelder.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.

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

Links do not have a discernible name

Best Practices

datawelder.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

datawelder.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datawelder.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 Datawelder.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

datawelder.com

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