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dcexplorer.com.mx screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

dcexplorer.com.mx

Swim with Whale Sharks in Cancun Isla Mujeres, Playa del Carmen

Page Load Speed

2.8 sec in total

First Response

45 ms

Resources Loaded

2.1 sec

Page Rendered

640 ms

dcexplorer.com.mx screenshot

About Website

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Key Findings

We analyzed Dcexplorer.com.mx page load time and found that the first response time was 45 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dcexplorer.com.mx performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value3,050 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

dcexplorer.com.mx

45 ms

629 ms

sbi-styles.min.css

44 ms

email-decode.min.js

15 ms

276 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 55% of them (24 requests) were addressed to the original Dcexplorer.com.mx, 16% (7 requests) were made to Static.xx.fbcdn.net and 7% (3 requests) were made to Fh-sites.imgix.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dcexplorer.com.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.6 kB (25%)

Content Size

609.2 kB

After Optimization

458.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dcexplorer.com.mx main page is 609.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 230.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 149.7 kB

  • Original 199.0 kB
  • After minification 198.4 kB
  • After compression 49.2 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 149.7 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 685 B

  • Original 230.0 kB
  • After minification 229.3 kB

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. Dcexplorer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 138 B

  • Original 168.6 kB
  • After minification 168.6 kB
  • After compression 168.5 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 36 B

  • Original 11.7 kB
  • After minification 11.7 kB
  • After compression 11.6 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. Dcexplorer.com.mx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (60%)

Requests Now

25

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcexplorer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dcexplorer.com.mx

dcexplorer.com.mx

45 ms

629 ms

sbi-styles.min.css

sbi-styles.min.css

44 ms

email-decode.min.js

email-decode.min.js

15 ms

276 ms

jquery.min.js

jquery.min.js

36 ms

scripts.php

scripts.php

35 ms

fbevents.js

fbevents.js

199 ms

mixpanel-2-latest.min.js

mixpanel-2-latest.min.js

198 ms

Whale_shark_at_Isla_Mujeres.jpg

Whale_shark_at_Isla_Mujeres.jpg

249 ms

2757.png

2757.png

234 ms

DC-explorer-logo.png

DC-explorer-logo.png

246 ms

sbi-sprite.png

sbi-sprite.png

234 ms

1f93f.png

1f93f.png

240 ms

1f6e5.png

1f6e5.png

243 ms

1f40b.png

1f40b.png

247 ms

1f3a3.png

1f3a3.png

247 ms

1f3dd.png

1f3dd.png

250 ms

1f697.png

1f697.png

249 ms

1-2-scaled.jpg

1-2-scaled.jpg

918 ms

347 ms

324 ms

383 ms

416 ms

416 ms

501 ms

574 ms

614 ms

677 ms

665 ms

666 ms

730 ms

849 ms

1141 ms

init.js

init.js

299 ms

dcexplorerswimwithwhalesharks

dcexplorerswimwithwhalesharks

309 ms

896 ms

905 ms

1178 ms

bundle.js

bundle.js

36 ms

analytics.js

analytics.js

56 ms

collect

collect

12 ms

js

js

67 ms

main.js

main.js

13 ms

Accessibility Review

dcexplorer.com.mx accessibility score

78

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 IDs are not unique

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

<frame> or <iframe> elements do not have a title

Best Practices

dcexplorer.com.mx 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

Serves images with low resolution

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

dcexplorer.com.mx SEO score

84

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Dcexplorer.com.mx 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 Dcexplorer.com.mx 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

dcexplorer.com.mx

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