Tools & Wizards About Us
mapbox.by screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

mapbox.by

Maps, geocoding, and navigation APIs & SDKs | Mapbox

Page Load Speed

7.8 sec in total

First Response

1.7 sec

Resources Loaded

3.5 sec

Page Rendered

2.6 sec

mapbox.by screenshot

About Website

Visit mapbox.by now to see the best up-to-date Mapbox content and also check out these interesting facts you probably never knew about mapbox.by

Integrate custom live maps, location search, and turn-by-turn navigation into any mobile or web app with Mapbox APIs & SDKs. Get started for free.

Visit mapbox.by

Key Findings

We analyzed Mapbox.by page load time and found that the first response time was 1.7 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

mapbox.by performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

mapbox.by

1730 ms

www.mapbox.com

859 ms

www-mapbox.0b0d75458.min.css

103 ms

webfont.js

99 ms

js

342 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Mapbox.by, 50% (25 requests) were made to Assets-global.website-files.com and 6% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mapbox.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 342.2 kB (13%)

Content Size

2.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mapbox.by 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. 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 213.7 kB

  • Original 285.9 kB
  • After minification 283.8 kB
  • After compression 72.2 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. 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 213.7 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 125.9 kB

  • Original 1.9 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. Mapbox images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 386.2 kB
  • After minification 386.2 kB
  • After compression 383.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 74.4 kB
  • After minification 74.4 kB
  • After compression 74.4 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. Mapbox.by has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (37%)

Requests Now

43

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mapbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mapbox.by

mapbox.by

1730 ms

www.mapbox.com

www.mapbox.com

859 ms

www-mapbox.0b0d75458.min.css

www-mapbox.0b0d75458.min.css

103 ms

webfont.js

webfont.js

99 ms

js

js

342 ms

analytics.js

analytics.js

136 ms

otSDKStub.js

otSDKStub.js

133 ms

materialize.min.js

materialize.min.js

126 ms

jquery-3.5.1.min.dc5e7f18c8.js

jquery-3.5.1.min.dc5e7f18c8.js

125 ms

www-mapbox.7146dc533.js

www-mapbox.7146dc533.js

128 ms

user-menu.js

user-menu.js

94 ms

player.js

player.js

128 ms

css

css

38 ms

jetboost.js

jetboost.js

422 ms

pixel.js

pixel.js

618 ms

8b2986c7-1b66-4d3e-aa3e-d5851e622616.json

8b2986c7-1b66-4d3e-aa3e-d5851e622616.json

168 ms

j.php

j.php

378 ms

651a76880a03562154ff0cc8_build__cta-bg.svg

651a76880a03562154ff0cc8_build__cta-bg.svg

158 ms

630369de0fed0a29abf8c4b2_Polygon%2013.svg

630369de0fed0a29abf8c4b2_Polygon%2013.svg

295 ms

651e847d819bbe057aef840d_hiomepage__card.png

651e847d819bbe057aef840d_hiomepage__card.png

360 ms

6509bbcbac8b8d08e335e10b_Funding%20announcement.webp

6509bbcbac8b8d08e335e10b_Funding%20announcement.webp

333 ms

650a05251b3e3363d1a7037a_mapbox%20reel%2023%20(looped)%20(1)-poster-00001.jpg

650a05251b3e3363d1a7037a_mapbox%20reel%2023%20(looped)%20(1)-poster-00001.jpg

338 ms

650959c2db5e5f69af6fddd2_homepage__Mapbox%20for%20EV.webp

650959c2db5e5f69af6fddd2_homepage__Mapbox%20for%20EV.webp

333 ms

65662f0c8074164265cc511e_bg-img.webp

65662f0c8074164265cc511e_bg-img.webp

336 ms

650957ef3f0767faf7b0d144_homepage__3D%20Live%20Navigation.webp

650957ef3f0767faf7b0d144_homepage__3D%20Live%20Navigation.webp

333 ms

650957ef37f93893632f4f92_homepage__Mapbox%20Snowflake.webp

650957ef37f93893632f4f92_homepage__Mapbox%20Snowflake.webp

351 ms

65030fdee144f0f00244ef79_snowflake-logo-color-rgb.svg

65030fdee144f0f00244ef79_snowflake-logo-color-rgb.svg

349 ms

655ccfd33e6a5aaae4bfa13a_Mapbox%20New%20Standard%20Maps_00489-min.webp

655ccfd33e6a5aaae4bfa13a_Mapbox%20New%20Standard%20Maps_00489-min.webp

475 ms

6577f3f323b6c6d893dfbf79_Mapbox%20Maps%20(London)%20converted-poster-00001.jpg

6577f3f323b6c6d893dfbf79_Mapbox%20Maps%20(London)%20converted-poster-00001.jpg

351 ms

65bbb3b4e081d228a80d1146_img-navigation.webp

65bbb3b4e081d228a80d1146_img-navigation.webp

354 ms

651e8557b730b61ff947f814_homepage__search.png

651e8557b730b61ff947f814_homepage__search.png

360 ms

6564cf4f3b046780930663e2_Screenshot%202023-11-27%20at%2011.17.07%20AM.webp

6564cf4f3b046780930663e2_Screenshot%202023-11-27%20at%2011.17.07%20AM.webp

515 ms

6577f4f2bc98530c12550331_Mapbox%20Data-poster-00001.jpg

6577f4f2bc98530c12550331_Mapbox%20Data-poster-00001.jpg

355 ms

65095d601115b2d4bc184c85_homepage__case_01.webp

65095d601115b2d4bc184c85_homepage__case_01.webp

471 ms

65095d60103084de89b9af15_homepage__case_02.webp

65095d60103084de89b9af15_homepage__case_02.webp

474 ms

65095eca3f0767faf7b7fafc_weather-logo.svg

65095eca3f0767faf7b7fafc_weather-logo.svg

362 ms

65095d5f4e145c2a9a251a23_homepage__case_03.webp

65095d5f4e145c2a9a251a23_homepage__case_03.webp

413 ms

65095eea52cb734dfc86f947_snowflake-logo-color-rgb.svg

65095eea52cb734dfc86f947_snowflake-logo-color-rgb.svg

374 ms

65095d5feb74df805601b42a_homepage__case_04.webp

65095d5feb74df805601b42a_homepage__case_04.webp

513 ms

65095d8352cb734dfc85a422_homepage__case_05.webp

65095d8352cb734dfc85a422_homepage__case_05.webp

511 ms

location

location

288 ms

QldgNThLqRwH-OJ1UHjlKENVzkWGVkL3GZQmAwLYxYWI2qfdm7Lpp4U8WR32kg.ttf

QldgNThLqRwH-OJ1UHjlKENVzkWGVkL3GZQmAwLYxYWI2qfdm7Lpp4U8WR32kg.ttf

308 ms

QldgNThLqRwH-OJ1UHjlKENVzkWGVkL3GZQmAwLYxYWI2qfdm7Lpp2I7WR32kg.ttf

QldgNThLqRwH-OJ1UHjlKENVzkWGVkL3GZQmAwLYxYWI2qfdm7Lpp2I7WR32kg.ttf

345 ms

HI_diYsKILxRpg3hIP6sJ7fM7PqPMcMnZFqUwX28DMyQtMlrSQ.ttf

HI_diYsKILxRpg3hIP6sJ7fM7PqPMcMnZFqUwX28DMyQtMlrSQ.ttf

346 ms

analytics.min.js

analytics.min.js

448 ms

munchkin.js

munchkin.js

175 ms

session

session

142 ms

munchkin.js

munchkin.js

11 ms

otBannerSdk.js

otBannerSdk.js

20 ms

visitWebPage

visitWebPage

132 ms

Accessibility Review

mapbox.by accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

mapbox.by best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

mapbox.by SEO score

93

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

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 Mapbox.by 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 Mapbox.by 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

mapbox.by

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