Tools & Wizards About Us
lefiell.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

lefiell.com

Home - LeFiell

Page Load Speed

1.3 sec in total

First Response

123 ms

Resources Loaded

911 ms

Page Rendered

279 ms

lefiell.com screenshot

About Website

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

We design and manufacture precision metallic tubular parts and assemblies for the commercial aircraft, aerospace, defense, industrial, and other markets.

Visit lefiell.com

Key Findings

We analyzed Lefiell.com page load time and found that the first response time was 123 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 20% of websites can load faster.

Performance Metrics

lefiell.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.05

99/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

www.lefiell.com

123 ms

css2

37 ms

gtm.js

59 ms

style.min.css

81 ms

style.css

97 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 81% of them (47 requests) were addressed to the original Lefiell.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (408 ms) belongs to the original domain Lefiell.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.4 kB (2%)

Content Size

2.9 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lefiell.com main page is 2.9 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. 65% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 66.1 kB

  • Original 79.2 kB
  • After minification 69.3 kB
  • After compression 13.1 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 9.9 kB, which is 12% 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 66.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 2.7 MB
  • After minification 2.7 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. Le Fiell images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 717 B

  • Original 91.5 kB
  • After minification 91.5 kB
  • After compression 90.8 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

-3%

Potential reduce by 937 B

  • Original 35.1 kB
  • After minification 35.1 kB
  • After compression 34.2 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. Lefiell.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (27%)

Requests Now

56

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Le Fiell. 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

www.lefiell.com

www.lefiell.com

123 ms

css2

css2

37 ms

gtm.js

gtm.js

59 ms

style.min.css

style.min.css

81 ms

style.css

style.css

97 ms

modernizr.min.js

modernizr.min.js

39 ms

jquery.min.js

jquery.min.js

34 ms

production.min.js

production.min.js

143 ms

lazyload.min.js

lazyload.min.js

43 ms

analytics.js

analytics.js

205 ms

ico-search.svg

ico-search.svg

163 ms

ico-exit.svg

ico-exit.svg

166 ms

ico-nav.svg

ico-nav.svg

164 ms

call.svg

call.svg

164 ms

mail.svg

mail.svg

164 ms

search.svg

search.svg

261 ms

nav-down-arrow.svg

nav-down-arrow.svg

260 ms

font

font

203 ms

wt.php

wt.php

127 ms

footer.png

footer.png

168 ms

font

font

42 ms

logo.png

logo.png

78 ms

close.svg

close.svg

124 ms

hero-1.jpg

hero-1.jpg

125 ms

hero-2.jpg

hero-2.jpg

40 ms

hero-3.jpg

hero-3.jpg

63 ms

hero-4.jpg

hero-4.jpg

74 ms

metal-forming.svg

metal-forming.svg

127 ms

metal-forming-hover.svg

metal-forming-hover.svg

149 ms

machinery.svg

machinery.svg

193 ms

machinery-hover.svg

machinery-hover.svg

189 ms

special-process.svg

special-process.svg

194 ms

special-process-hover.svg

special-process-hover.svg

190 ms

design-engineering.svg

design-engineering.svg

150 ms

design-engineering-hover.svg

design-engineering-hover.svg

212 ms

Control-Tie-Rods-Thumb.jpg

Control-Tie-Rods-Thumb.jpg

160 ms

Torque-Tubes-thumb.jpg

Torque-Tubes-thumb.jpg

239 ms

Complex-Assembly-Military-Work-thumb.jpg

Complex-Assembly-Military-Work-thumb.jpg

260 ms

image1-1.jpeg

image1-1.jpeg

294 ms

apu.jpg

apu.jpg

258 ms

engine-shafts.png

engine-shafts.png

301 ms

struts.jpg

struts.jpg

277 ms

Missile-Cases-thumb.jpg

Missile-Cases-thumb.jpg

301 ms

cta-band-homepage.jpg

cta-band-homepage.jpg

345 ms

aircraft-e1617577772329.jpg

aircraft-e1617577772329.jpg

326 ms

aircraft.svg

aircraft.svg

351 ms

jet-engine-e1617577787278.jpg

jet-engine-e1617577787278.jpg

358 ms

jet-fan.svg

jet-fan.svg

363 ms

rocket-engine.jpg

rocket-engine.jpg

370 ms

rocket.svg

rocket.svg

392 ms

collect

collect

28 ms

missile-e1617577806470.jpg

missile-e1617577806470.jpg

390 ms

missile.svg

missile.svg

400 ms

aerospace.jpg

aerospace.jpg

404 ms

aerospace.svg

aerospace.svg

406 ms

thomas-badge.png

thomas-badge.png

408 ms

webtraxs.php

webtraxs.php

108 ms

js

js

45 ms

Accessibility Review

lefiell.com accessibility score

92

Accessibility Issues

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

lefiell.com best practices score

75

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

lefiell.com SEO score

84

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

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 Lefiell.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 Lefiell.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

lefiell.com

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