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semmco.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

semmco.com

SEMMCO | Innovative Access Solutions and Maintenance Equipment Design

Page Load Speed

3.2 sec in total

First Response

216 ms

Resources Loaded

2.6 sec

Page Rendered

469 ms

semmco.com screenshot

About Website

Welcome to semmco.com homepage info - get ready to check SEMMCO best content right away, or after learning these important things about semmco.com

SEMMCO modular access solutions are designed by engineers for engineers. Browse through our wide array of aircraft, helicopter, engine, and rail access solutions.

Visit semmco.com

Key Findings

We analyzed Semmco.com page load time and found that the first response time was 216 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

semmco.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value1,950 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value1.388

0/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

semmco.com

216 ms

semmco.com

939 ms

style.min.css

246 ms

jquery-latest.min.js

16 ms

cookie-law.min.js

260 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 49% of them (30 requests) were addressed to the original Semmco.com, 11% (7 requests) were made to Fonts.gstatic.com and 10% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Semmco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.1 kB (13%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Semmco.com main page is 2.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 68.0 kB

  • Original 84.7 kB
  • After minification 80.3 kB
  • After compression 16.7 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 68.0 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 897 B

  • Original 1.3 MB
  • After minification 1.3 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. SEMMCO images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 223.1 kB

  • Original 673.0 kB
  • After minification 673.0 kB
  • After compression 449.9 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 223.1 kB or 33% of the original size.

CSS Optimization

-0%

Potential reduce by 95 B

  • Original 83.0 kB
  • After minification 83.0 kB
  • After compression 82.9 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. Semmco.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEMMCO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

semmco.com

semmco.com

216 ms

semmco.com

semmco.com

939 ms

style.min.css

style.min.css

246 ms

jquery-latest.min.js

jquery-latest.min.js

16 ms

cookie-law.min.js

cookie-law.min.js

260 ms

indigo-sharing.js

indigo-sharing.js

186 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

266 ms

foundation.min.js

foundation.min.js

374 ms

api.js

api.js

32 ms

scripts.min.js

scripts.min.js

481 ms

208889.js

208889.js

30 ms

js

js

68 ms

5B5994AE-4EAE-4E49-83CA-70D6CEBF1321.min.js

5B5994AE-4EAE-4E49-83CA-70D6CEBF1321.min.js

385 ms

css

css

31 ms

gtm.js

gtm.js

61 ms

Aircraft-wheels-resized-400x310.jpg

Aircraft-wheels-resized-400x310.jpg

197 ms

shutterstock_1426915073-400x310.jpg

shutterstock_1426915073-400x310.jpg

269 ms

helicopter-2-400x310.jpg

helicopter-2-400x310.jpg

269 ms

aircraft-maintenance-platforms-equipment-400x310.jpg

aircraft-maintenance-platforms-equipment-400x310.jpg

327 ms

CGI-Avanti-train-400x310.jpg

CGI-Avanti-train-400x310.jpg

348 ms

shutterstock_1135111385-400x310.jpg

shutterstock_1135111385-400x310.jpg

328 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

69 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

68 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

111 ms

S6u8w4BMUTPHjxsAXC-v.ttf

S6u8w4BMUTPHjxsAXC-v.ttf

126 ms

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

S6u_w4BMUTPHjxsI9w2_Gwfo.ttf

126 ms

FontAwesomeBrands-Regular-webfont.woff

FontAwesomeBrands-Regular-webfont.woff

630 ms

BlackTie-Regular-webfont.woff

BlackTie-Regular-webfont.woff

385 ms

BlackTie-Light-webfont.woff

BlackTie-Light-webfont.woff

295 ms

BlackTie-Bold-webfont.woff

BlackTie-Bold-webfont.woff

521 ms

BlackTie-Solid-webfont.woff

BlackTie-Solid-webfont.woff

334 ms

VS3Zt5ak7vI

VS3Zt5ak7vI

253 ms

testimonial-bg.jpg

testimonial-bg.jpg

664 ms

union-flag.png

union-flag.png

586 ms

client-slider-bg.jpg

client-slider-bg.jpg

626 ms

tracker.js

tracker.js

129 ms

fbevents.js

fbevents.js

104 ms

insight.min.js

insight.min.js

99 ms

logo.svg

logo.svg

562 ms

recaptcha__en.js

recaptcha__en.js

64 ms

5B5994AE-4EAE-4E49-83CA-70D6CEBF1321.min.js

5B5994AE-4EAE-4E49-83CA-70D6CEBF1321.min.js

552 ms

insight_tag_errors.gif

insight_tag_errors.gif

125 ms

Aircraft-wheels-resized-1280x1000.jpg

Aircraft-wheels-resized-1280x1000.jpg

611 ms

shutterstock_1426915073-1280x1000.jpg

shutterstock_1426915073-1280x1000.jpg

668 ms

helicopter-2.jpg

helicopter-2.jpg

633 ms

plane-landing-1280x1000.jpg

plane-landing-1280x1000.jpg

639 ms

CGI-Avanti-train-1280x1000.jpg

CGI-Avanti-train-1280x1000.jpg

754 ms

SEM-FF-02_120-1500x1000.jpg

SEM-FF-02_120-1500x1000.jpg

771 ms

A380-WBC-LHR-1-1-1040x1000.jpg

A380-WBC-LHR-1-1-1040x1000.jpg

854 ms

VS3Zt5ak7vI

VS3Zt5ak7vI

62 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

31 ms

base.js

base.js

60 ms

ad_status.js

ad_status.js

153 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

92 ms

embed.js

embed.js

52 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

7 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

7 ms

id

id

21 ms

Create

Create

97 ms

GenerateIT

GenerateIT

14 ms

Accessibility Review

semmco.com accessibility score

80

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

Best Practices

semmco.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

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

semmco.com SEO score

76

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

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Semmco.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 Semmco.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

semmco.com

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