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oma.aero screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

oma.aero

OMA - Grupo Aeroportuario Centro Norte

Page Load Speed

3.2 sec in total

First Response

230 ms

Resources Loaded

2.7 sec

Page Rendered

286 ms

oma.aero screenshot

About Website

Click here to check amazing OMA content for Mexico. Otherwise, check out these important facts you probably never knew about oma.aero

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Key Findings

We analyzed Oma.aero page load time and found that the first response time was 230 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

oma.aero performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

oma.aero

230 ms

152 ms

fbevents.js

14 ms

moment.js

264 ms

moment-timezone-with-data.js

468 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Oma.aero, 5% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (761 ms) belongs to the original domain Oma.aero.

Page Optimization Overview & Recommendations

Page size can be reduced by 895.6 kB (35%)

Content Size

2.6 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oma.aero main page is 2.6 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 115.5 kB

  • Original 129.7 kB
  • After minification 103.5 kB
  • After compression 14.2 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 26.2 kB, which is 20% 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 115.5 kB or 89% of the original size.

Image Optimization

-9%

Potential reduce by 150.3 kB

  • Original 1.6 MB
  • After minification 1.5 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. OMA images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 513.2 kB

  • Original 642.4 kB
  • After minification 549.6 kB
  • After compression 129.3 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 513.2 kB or 80% of the original size.

CSS Optimization

-85%

Potential reduce by 116.6 kB

  • Original 136.9 kB
  • After minification 106.9 kB
  • After compression 20.3 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. Oma.aero needs all CSS files to be minified and compressed as it can save up to 116.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (50%)

Requests Now

38

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oma.aero

oma.aero

230 ms

152 ms

fbevents.js

fbevents.js

14 ms

moment.js

moment.js

264 ms

moment-timezone-with-data.js

moment-timezone-with-data.js

468 ms

swiper.min.css

swiper.min.css

271 ms

pikaday.css

pikaday.css

209 ms

style.css

style.css

409 ms

jquery.min.js

jquery.min.js

381 ms

instantsearch.min.js

instantsearch.min.js

44 ms

paging.js

paging.js

281 ms

multilevelpush.js

multilevelpush.js

274 ms

fullexpandcollapse.js

fullexpandcollapse.js

275 ms

swiper.min.js

swiper.min.js

417 ms

pikaday.js

pikaday.js

417 ms

common.js

common.js

351 ms

jquery.modal.min.js

jquery.modal.min.js

387 ms

css

css

31 ms

search-light.png

search-light.png

252 ms

6147.png

6147.png

761 ms

6201.png

6201.png

506 ms

left-slider-arrow.png

left-slider-arrow.png

247 ms

right-slider-arrow.png

right-slider-arrow.png

248 ms

6045.png

6045.png

257 ms

oma-premium-lounge-logo.png

oma-premium-lounge-logo.png

316 ms

6046.png

6046.png

451 ms

buzon-de-sugerencias.png

buzon-de-sugerencias.png

314 ms

6121.jpg

6121.jpg

390 ms

home-general-info.jpeg

home-general-info.jpeg

516 ms

estela-large.png

estela-large.png

387 ms

news-large.png

news-large.png

456 ms

telephone-large.png

telephone-large.png

460 ms

briefcase-large.png

briefcase-large.png

521 ms

6056.png

6056.png

656 ms

6081.jpg

6081.jpg

596 ms

facebook.png

facebook.png

571 ms

twitter.png

twitter.png

584 ms

linkedin.png

linkedin.png

589 ms

instagram.png

instagram.png

640 ms

home.png

home.png

652 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A-9a6Vc.ttf

212 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBO5Xk.ttf

219 ms

Accessibility Review

oma.aero accessibility score

61

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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 IDs are not unique

Best Practices

oma.aero 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

High

Page has valid source maps

SEO Factors

oma.aero 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

    ES

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oma.aero can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Oma.aero 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

oma.aero

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