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official-esta.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

official-esta.com

ESTA Application | Apply for a USA ESTA visa waiver to travel to America

Page Load Speed

2.6 sec in total

First Response

251 ms

Resources Loaded

2.1 sec

Page Rendered

226 ms

official-esta.com screenshot

About Website

Welcome to official-esta.com homepage info - get ready to check Official ESTA best content for United States right away, or after learning these important things about official-esta.com

Information on the ESTA Visa Waiver application for entry to the United States of America. Helpful guides, FAQ and more. Latest news, analysis and updates on the ESTA.

Visit official-esta.com

Key Findings

We analyzed Official-esta.com page load time and found that the first response time was 251 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

official-esta.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

official-esta.com

251 ms

usa-esta.com

850 ms

all.min.css

83 ms

override.css

164 ms

logo.png

240 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Official-esta.com, 93% (52 requests) were made to Usa-esta.com and 4% (2 requests) were made to Ssu.innocraft.cloud. The less responsive or slowest element that took the longest time to load (850 ms) relates to the external source Usa-esta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.4 kB (29%)

Content Size

135.6 kB

After Optimization

96.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Official-esta.com main page is 135.6 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. 30% of websites need less resources to load. HTML takes 53.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 39.3 kB

  • Original 53.1 kB
  • After minification 50.9 kB
  • After compression 13.8 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 39.3 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 52.3 kB
  • After minification 52.3 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. Official ESTA images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.7 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 39 B

  • Original 23.4 kB
  • After minification 23.4 kB
  • After compression 23.4 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. Official-esta.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Official ESTA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

official-esta.com

official-esta.com

251 ms

usa-esta.com

usa-esta.com

850 ms

all.min.css

all.min.css

83 ms

override.css

override.css

164 ms

logo.png

logo.png

240 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

27 ms

all.min.js

all.min.js

240 ms

piwik.js

piwik.js

500 ms

us.svg

us.svg

82 ms

esta-visa-waiver-home-cropped.jpg

esta-visa-waiver-home-cropped.jpg

323 ms

ad.svg

ad.svg

208 ms

au.svg

au.svg

130 ms

at.svg

at.svg

163 ms

be.svg

be.svg

215 ms

bn.svg

bn.svg

256 ms

cl.svg

cl.svg

258 ms

hr.svg

hr.svg

250 ms

cz.svg

cz.svg

290 ms

dk.svg

dk.svg

291 ms

de.svg

de.svg

330 ms

ee.svg

ee.svg

332 ms

fi.svg

fi.svg

333 ms

fr.svg

fr.svg

370 ms

gr.svg

gr.svg

371 ms

hu.svg

hu.svg

402 ms

is.svg

is.svg

410 ms

ie.svg

ie.svg

413 ms

il.svg

il.svg

414 ms

it.svg

it.svg

450 ms

jp.svg

jp.svg

451 ms

lv.svg

lv.svg

482 ms

li.svg

li.svg

491 ms

lt.svg

lt.svg

508 ms

lu.svg

lu.svg

508 ms

mt.svg

mt.svg

531 ms

mc.svg

mc.svg

534 ms

nl.svg

nl.svg

562 ms

nz.svg

nz.svg

571 ms

no.svg

no.svg

576 ms

pl.svg

pl.svg

578 ms

pt.svg

pt.svg

611 ms

sm.svg

sm.svg

617 ms

sg.svg

sg.svg

601 ms

sk.svg

sk.svg

575 ms

si.svg

si.svg

579 ms

kr.svg

kr.svg

532 ms

es.svg

es.svg

616 ms

se.svg

se.svg

487 ms

ch.svg

ch.svg

508 ms

tw.svg

tw.svg

481 ms

gb.svg

gb.svg

485 ms

tick-green.png

tick-green.png

486 ms

facebook.png

facebook.png

510 ms

twitter.png

twitter.png

514 ms

youtube.png

youtube.png

494 ms

piwik.php

piwik.php

146 ms

Accessibility Review

official-esta.com 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.

Best Practices

official-esta.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

official-esta.com SEO score

93

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

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 Official-esta.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 Official-esta.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

official-esta.com

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