Tools & Wizards About Us
pwt-online.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

pwt-online.com

Precision Welding Technologies for GTAW/PAW/EB automated welding equipment/accessories/services (testing, maintenance, job shop, consulting)

Page Load Speed

441 ms in total

First Response

83 ms

Resources Loaded

263 ms

Page Rendered

95 ms

pwt-online.com screenshot

About Website

Click here to check amazing Pwt Online content. Otherwise, check out these important facts you probably never knew about pwt-online.com

PWT provides automated GTAW, PAW, and EBW equipment, power supplies, wirefeeders, gas shields, maintenance, and circuit board repair services to support advanced welding system needs.

Visit pwt-online.com

Key Findings

We analyzed Pwt-online.com page load time and found that the first response time was 83 ms and then it took 358 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

pwt-online.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

pwt-online.com

83 ms

pwtcorp.css

27 ms

pwt-1011.css

37 ms

browser_detection.js

37 ms

MainTxt.gif

29 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Pwt-online.com and no external sources were called. The less responsive or slowest element that took the longest time to load (128 ms) belongs to the original domain Pwt-online.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.2 kB (21%)

Content Size

126.7 kB

After Optimization

99.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pwt-online.com main page is 126.7 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. 20% of websites need less resources to load. Images take 94.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.3 kB

  • Original 15.8 kB
  • After minification 14.2 kB
  • After compression 3.5 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. 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 12.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 109 B

  • Original 94.0 kB
  • After minification 93.9 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. Pwt Online images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 1.9 kB

  • Original 2.5 kB
  • After minification 2.0 kB
  • After compression 583 B

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 1.9 kB or 77% of the original size.

CSS Optimization

-89%

Potential reduce by 12.9 kB

  • Original 14.4 kB
  • After minification 10.3 kB
  • After compression 1.5 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. Pwt-online.com needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pwt Online. According to our analytics all requests are already optimized.

Network Requests Diagram

pwt-online.com

pwt-online.com

83 ms

pwtcorp.css

pwtcorp.css

27 ms

pwt-1011.css

pwt-1011.css

37 ms

browser_detection.js

browser_detection.js

37 ms

MainTxt.gif

MainTxt.gif

29 ms

AWETxt.gif

AWETxt.gif

28 ms

EMSTxt.gif

EMSTxt.gif

27 ms

RWPSTxt.gif

RWPSTxt.gif

29 ms

PCBTTxt.gif

PCBTTxt.gif

38 ms

EBWSTxt.gif

EBWSTxt.gif

31 ms

EBWCTxt.gif

EBWCTxt.gif

44 ms

JSTxt.gif

JSTxt.gif

46 ms

GSDTxt.gif

GSDTxt.gif

57 ms

PSTxt.gif

PSTxt.gif

46 ms

WWTETTxt.gif

WWTETTxt.gif

47 ms

ConsTxt.gif

ConsTxt.gif

54 ms

gpws_tnt.jpg

gpws_tnt.jpg

61 ms

maint_tnt.jpg

maint_tnt.jpg

62 ms

rwprodmaint_tnt.jpg

rwprodmaint_tnt.jpg

63 ms

pcbt_tnt.jpg

pcbt_tnt.jpg

64 ms

ebws_tnt.jpg

ebws_tnt.jpg

69 ms

ebwc_tnt.jpg

ebwc_tnt.jpg

73 ms

js_tnt.jpg

js_tnt.jpg

79 ms

gsd_tnt.jpg

gsd_tnt.jpg

78 ms

ps_tnt.jpg

ps_tnt.jpg

80 ms

wwt_tnt.jpg

wwt_tnt.jpg

80 ms

cons_tnt2.jpg

cons_tnt2.jpg

84 ms

gpws_tn.jpg

gpws_tn.jpg

88 ms

maint_tn.jpg

maint_tn.jpg

94 ms

rwmaint_tn.jpg

rwmaint_tn.jpg

95 ms

pcbt_tn.jpg

pcbt_tn.jpg

101 ms

ebws_tn.jpg

ebws_tn.jpg

97 ms

ebwc_tn.jpg

ebwc_tn.jpg

113 ms

js_tn.jpg

js_tn.jpg

115 ms

gsd_tn.jpg

gsd_tn.jpg

117 ms

ps_tn.jpg

ps_tn.jpg

112 ms

wwt_tn.jpg

wwt_tn.jpg

115 ms

cons_tn2.jpg

cons_tn2.jpg

119 ms

pwtlogo.gif

pwtlogo.gif

128 ms

spacer.gif

spacer.gif

122 ms

pixel.gif

pixel.gif

124 ms

bul3a.gif

bul3a.gif

120 ms

Accessibility Review

pwt-online.com accessibility score

68

Accessibility Issues

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

Best Practices

pwt-online.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

pwt-online.com SEO score

69

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pwt-online.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 Pwt-online.com main page’s claimed encoding is windows-1252. 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

pwt-online.com

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