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wellerinfraredservicesinc.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

wellerinfraredservicesinc.com

Infrared Thermal Imaging Inspection using FLIR Thermal Imaging Cameras

Page Load Speed

1.4 sec in total

First Response

129 ms

Resources Loaded

951 ms

Page Rendered

276 ms

wellerinfraredservicesinc.com screenshot

About Website

Click here to check amazing Weller Infrared Servicesinc content. Otherwise, check out these important facts you probably never knew about wellerinfraredservicesinc.com

Weller Infrared Services provides building, electrical and roof moisture infrared inspections. Quality ASTM E1105 & ASTM E783 window & building testing

Visit wellerinfraredservicesinc.com

Key Findings

We analyzed Wellerinfraredservicesinc.com page load time and found that the first response time was 129 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

wellerinfraredservicesinc.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

wellerinfraredservicesinc.com

129 ms

wellerinfraredservicesinc.com

217 ms

bootstrap-4.4.1.css

111 ms

weller.css

155 ms

js

68 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Wellerinfraredservicesinc.com, 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (438 ms) belongs to the original domain Wellerinfraredservicesinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.5 kB (3%)

Content Size

1.9 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wellerinfraredservicesinc.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. 30% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 11.1 kB

  • Original 14.5 kB
  • After minification 12.5 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 14% 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 11.1 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 34.9 kB

  • Original 1.8 MB
  • After minification 1.8 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. Weller Infrared Servicesinc images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 5.9 kB

  • Original 63.9 kB
  • After minification 63.9 kB
  • After compression 58.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 2.6 kB

  • Original 27.2 kB
  • After minification 27.2 kB
  • After compression 24.7 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. Wellerinfraredservicesinc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

21

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weller Infrared Servicesinc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wellerinfraredservicesinc.com

wellerinfraredservicesinc.com

129 ms

wellerinfraredservicesinc.com

wellerinfraredservicesinc.com

217 ms

bootstrap-4.4.1.css

bootstrap-4.4.1.css

111 ms

weller.css

weller.css

155 ms

js

js

68 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

209 ms

popper.min.js

popper.min.js

165 ms

bootstrap-4.4.1.js

bootstrap-4.4.1.js

209 ms

website%20background.jpg

website%20background.jpg

334 ms

Weller%20Logo%20Only%2020200410.svg

Weller%20Logo%20Only%2020200410.svg

65 ms

IR_0008.1.jpg

IR_0008.1.jpg

203 ms

IR_0008.jpg

IR_0008.jpg

184 ms

IR_0008r.jpg

IR_0008r.jpg

155 ms

Electric%20Motor%20Reg.jpg

Electric%20Motor%20Reg.jpg

209 ms

Electric%20Motor%20IR.jpg

Electric%20Motor%20IR.jpg

286 ms

IR_0010.1s.jpg

IR_0010.1s.jpg

312 ms

IR_0010sr.jpg

IR_0010sr.jpg

337 ms

IR_0018.jpg

IR_0018.jpg

306 ms

IR_0018r.jpg

IR_0018r.jpg

414 ms

Panoramic%20Image.jpg

Panoramic%20Image.jpg

438 ms

8339-l3-seal---fff0b4-color%20-%20Copy.jpg

8339-l3-seal---fff0b4-color%20-%20Copy.jpg

360 ms

Logo-284x84.png

Logo-284x84.png

366 ms

Linkedin%20Share%20Button.jpg

Linkedin%20Share%20Button.jpg

387 ms

Accessibility Review

wellerinfraredservicesinc.com accessibility score

77

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

Links do not have a discernible name

Best Practices

wellerinfraredservicesinc.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

wellerinfraredservicesinc.com SEO score

94

Search Engine Optimization Advices

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 Wellerinfraredservicesinc.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 Wellerinfraredservicesinc.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

wellerinfraredservicesinc.com

Open Graph description is not detected on the main page of Weller Infrared Servicesinc. 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: