Tools & Wizards About Us
erfa.nyc screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

erfa.nyc

789Club – 789 Club – Game Bài Đổi Thưởng 789Club Nikeairmaxfactory Uy Tín Hàng Đầu 2025

Page Load Speed

385 ms in total

First Response

25 ms

Resources Loaded

174 ms

Page Rendered

186 ms

erfa.nyc screenshot

About Website

Welcome to erfa.nyc homepage info - get ready to check Erfa best content right away, or after learning these important things about erfa.nyc

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Visit erfa.nyc

Key Findings

We analyzed Erfa.nyc page load time and found that the first response time was 25 ms and then it took 360 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

erfa.nyc performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

96/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

erfa.nyc

25 ms

erfa.nyc

39 ms

63e885b09331d388dd8e8ba20f4697aa.css

19 ms

email-decode.min.js

26 ms

bg-789.webp

13 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Erfa.nyc and no external sources were called. The less responsive or slowest element that took the longest time to load (39 ms) belongs to the original domain Erfa.nyc.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.2 kB (25%)

Content Size

347.0 kB

After Optimization

260.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Erfa.nyc main page is 347.0 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. 15% of websites need less resources to load. Images take 219.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 74.2 kB

  • Original 95.0 kB
  • After minification 94.7 kB
  • After compression 20.7 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 74.2 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 12.0 kB

  • Original 219.3 kB
  • After minification 207.4 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. Erfa images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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 32.1 kB
  • After minification 32.1 kB
  • After compression 32.1 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. Erfa.nyc has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Erfa. According to our analytics all requests are already optimized.

Network Requests Diagram

erfa.nyc

erfa.nyc

25 ms

erfa.nyc

erfa.nyc

39 ms

63e885b09331d388dd8e8ba20f4697aa.css

63e885b09331d388dd8e8ba20f4697aa.css

19 ms

email-decode.min.js

email-decode.min.js

26 ms

bg-789.webp

bg-789.webp

13 ms

789club-logo.png

789club-logo.png

13 ms

play789club.blog-center-banner-homepage.webp

play789club.blog-center-banner-homepage.webp

13 ms

play789club.blog-choi-nhanh-ban-web.webp

play789club.blog-choi-nhanh-ban-web.webp

16 ms

play789club.blog-tai-xiu-livestream.webp

play789club.blog-tai-xiu-livestream.webp

28 ms

play789club.blog-xoc-dia-livestream.webp

play789club.blog-xoc-dia-livestream.webp

28 ms

play789club.blog-game-bai.webp

play789club.blog-game-bai.webp

26 ms

play789club.blog-slots-game.webp

play789club.blog-slots-game.webp

25 ms

789club-main-banner.gif

789club-main-banner.gif

34 ms

fl-icons.ttf

fl-icons.ttf

36 ms

Accessibility Review

erfa.nyc accessibility score

98

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

erfa.nyc best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

erfa.nyc SEO score

100

Search Engine Optimization Advices

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erfa.nyc can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Erfa.nyc 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

erfa.nyc

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