Tools & Wizards About Us
tetra-eng.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

tetra-eng.com

Tetra Engineering

Page Load Speed

2.2 sec in total

First Response

24 ms

Resources Loaded

1.6 sec

Page Rendered

630 ms

tetra-eng.com screenshot

About Website

Click here to check amazing Tetra Eng content. Otherwise, check out these important facts you probably never knew about tetra-eng.com

Your Boiler and Steam Generation Experts. Over 35 years experience with Power and Process boilers, HRSGs and Power Piping

Visit tetra-eng.com

Key Findings

We analyzed Tetra-eng.com page load time and found that the first response time was 24 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tetra-eng.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

tetra-eng.com

24 ms

tetra-eng.com

69 ms

www.tetra-eng.com

846 ms

tetra-engineering-group.webflow.ae9fd0bc6.min.css

40 ms

webfont.js

47 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Tetra-eng.com, 51% (27 requests) were made to Assets-global.website-files.com and 23% (12 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (846 ms) belongs to the original domain Tetra-eng.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.0 kB (20%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tetra-eng.com main page is 2.4 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.6 kB

  • Original 79.0 kB
  • After minification 78.5 kB
  • After compression 13.4 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. 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 65.6 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 309.5 kB

  • Original 1.9 MB
  • After minification 1.6 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. Obviously, Tetra Eng needs image optimization as it can save up to 309.5 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 97.7 kB

  • Original 352.3 kB
  • After minification 347.8 kB
  • After compression 254.6 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 97.7 kB or 28% of the original size.

CSS Optimization

-1%

Potential reduce by 216 B

  • Original 21.7 kB
  • After minification 21.7 kB
  • After compression 21.5 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. Tetra-eng.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (20%)

Requests Now

35

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tetra Eng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tetra-eng.com

tetra-eng.com

24 ms

tetra-eng.com

tetra-eng.com

69 ms

www.tetra-eng.com

www.tetra-eng.com

846 ms

tetra-engineering-group.webflow.ae9fd0bc6.min.css

tetra-engineering-group.webflow.ae9fd0bc6.min.css

40 ms

webfont.js

webfont.js

47 ms

js

js

95 ms

cmsslider.js

cmsslider.js

90 ms

mirrorclick.js

mirrorclick.js

92 ms

classic-061523.css

classic-061523.css

50 ms

mc-validate.js

mc-validate.js

89 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

45 ms

webflow.36085813b.js

webflow.36085813b.js

49 ms

css

css

64 ms

64be90f19fd7e470984a3870_OpenSans-VariableFont_wdth%2Cwght.ttf

64be90f19fd7e470984a3870_OpenSans-VariableFont_wdth%2Cwght.ttf

146 ms

64be90f165b39195c8e9eea6_OpenSans-Italic-VariableFont_wdth%2Cwght.ttf

64be90f165b39195c8e9eea6_OpenSans-Italic-VariableFont_wdth%2Cwght.ttf

146 ms

gtm.js

gtm.js

126 ms

64b573189d4828ee7ba20d60_TetraEngineering.webp

64b573189d4828ee7ba20d60_TetraEngineering.webp

125 ms

64d20ef5052af63a92e76223_TopBanner%201.webp

64d20ef5052af63a92e76223_TopBanner%201.webp

148 ms

64cb9caa6f692dbad97fa7d7_DSCF1926.jpg

64cb9caa6f692dbad97fa7d7_DSCF1926.jpg

270 ms

64cb9d58ce10924aaa0aad12_cfd_fac.png

64cb9d58ce10924aaa0aad12_cfd_fac.png

274 ms

64c10c74563cb2fda372740b_41AUXeW22UL.png

64c10c74563cb2fda372740b_41AUXeW22UL.png

193 ms

64c10c0c475fa344a5be0286_Cover-3-1.jpg

64c10c0c475fa344a5be0286_Cover-3-1.jpg

227 ms

64c108fb2b95cbe3c83c774a_Group%20136.svg

64c108fb2b95cbe3c83c774a_Group%20136.svg

225 ms

64cd4b30f0da0e3228ca480e_france.svg

64cd4b30f0da0e3228ca480e_france.svg

203 ms

64b574e1b933cd291086bad2_HRSG_Background-compressor%202.webp

64b574e1b933cd291086bad2_HRSG_Background-compressor%202.webp

297 ms

64ca56c702edd71cefb421e1_P91304331%201.jpg

64ca56c702edd71cefb421e1_P91304331%201.jpg

339 ms

64ca56c785700b4992b0429e_image%203.webp

64ca56c785700b4992b0429e_image%203.webp

270 ms

64f0e9c1a40933e841969c1a_64ddee783a50aa3e086ae64d_DSCN3980-p-1080.webp

64f0e9c1a40933e841969c1a_64ddee783a50aa3e086ae64d_DSCN3980-p-1080.webp

314 ms

64ca56c8345caf8e597c3296_AdobeStock_193250778%201.webp

64ca56c8345caf8e597c3296_AdobeStock_193250778%201.webp

335 ms

64ca56c661bf10fc7211e6b0_image%206.webp

64ca56c661bf10fc7211e6b0_image%206.webp

323 ms

64f0eb115f64526c60964d46_pipevue-graphic-sml.webp

64f0eb115f64526c60964d46_pipevue-graphic-sml.webp

306 ms

64b5482435acd6f953a757de_Subtract.webp

64b5482435acd6f953a757de_Subtract.webp

335 ms

64b548241eb26289e2904235_Subtract-1.webp

64b548241eb26289e2904235_Subtract-1.webp

347 ms

placeholder.60f9b1840c.svg

placeholder.60f9b1840c.svg

337 ms

64c0fef24292c711b8ceb9e4_Vector.svg

64c0fef24292c711b8ceb9e4_Vector.svg

373 ms

64c0fef24292c711b8ceb9e5_Vector-1.svg

64c0fef24292c711b8ceb9e5_Vector-1.svg

419 ms

64c0fed21079283f42069615_644a3228eea06f87185679cd_Dean%2520Geribo.jpeg

64c0fed21079283f42069615_644a3228eea06f87185679cd_Dean%2520Geribo.jpeg

456 ms

661ef73f9f2bd9e22b9900da_thumbnailv2_no_logo.png

661ef73f9f2bd9e22b9900da_thumbnailv2_no_logo.png

449 ms

64baa41bdc18dd8be3ee7b7f_Subtract.webp

64baa41bdc18dd8be3ee7b7f_Subtract.webp

406 ms

6640f579ec6889395a0944e5_1715196381134.jpeg

6640f579ec6889395a0944e5_1715196381134.jpeg

377 ms

64b54b2993364ae9c5317a61_TE%20White.webp

64b54b2993364ae9c5317a61_TE%20White.webp

401 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

146 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

157 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

178 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

170 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

178 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

179 ms

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

178 ms

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

179 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

179 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

179 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

180 ms

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

180 ms

Accessibility Review

tetra-eng.com accessibility score

89

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tetra-eng.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tetra-eng.com SEO score

89

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

Links do not have descriptive text

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 Tetra-eng.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 Tetra-eng.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

tetra-eng.com

Open Graph data is detected on the main page of Tetra Eng. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: