Tools & Wizards About Us
firstnone.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

firstnone.com

Trung tâm Đào tạo FIRST & ONE

Page Load Speed

23.2 sec in total

First Response

6.7 sec

Resources Loaded

15.4 sec

Page Rendered

1.2 sec

firstnone.com screenshot

About Website

Click here to check amazing FIRST N ONE content for Vietnam. Otherwise, check out these important facts you probably never knew about firstnone.com

Trung tâm đào tạo First & One cung cấp khóa học nền tảng theo nguyên lý tự nhiên về Marketing, Bán hàng, Vận hành và Kỹ năng con người.

Visit firstnone.com

Key Findings

We analyzed Firstnone.com page load time and found that the first response time was 6.7 sec and then it took 16.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

firstnone.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

firstnone.com

6664 ms

style.min.css

1010 ms

style.min.css

695 ms

theme.min.css

713 ms

frontend-lite.min.css

730 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 83% of them (91 requests) were addressed to the original Firstnone.com, 15% (17 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Firstnone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.1 kB (10%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Firstnone.com main page is 2.0 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. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 178.4 kB

  • Original 215.2 kB
  • After minification 203.2 kB
  • After compression 36.9 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 178.4 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 21.2 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. FIRST N ONE images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 244 B

  • Original 148.5 kB
  • After minification 148.5 kB
  • After compression 148.2 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

-2%

Potential reduce by 1.3 kB

  • Original 83.2 kB
  • After minification 83.2 kB
  • After compression 81.9 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. Firstnone.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (46%)

Requests Now

92

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FIRST N ONE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

firstnone.com

firstnone.com

6664 ms

style.min.css

style.min.css

1010 ms

style.min.css

style.min.css

695 ms

theme.min.css

theme.min.css

713 ms

frontend-lite.min.css

frontend-lite.min.css

730 ms

post-12.css

post-12.css

747 ms

frontend.min.css

frontend.min.css

772 ms

swiper.min.css

swiper.min.css

925 ms

frontend-lite.min.css

frontend-lite.min.css

950 ms

global.css

global.css

972 ms

post-400.css

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1000 ms

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1029 ms

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1155 ms

css

css

43 ms

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1424 ms

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1214 ms

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75 ms

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1816 ms

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1285 ms

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1384 ms

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1474 ms

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258 ms

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695 ms

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477 ms

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496 ms

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515 ms

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621 ms

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714 ms

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137 ms

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651 ms

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683 ms

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792 ms

circle.png

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842 ms

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860 ms

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890 ms

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938 ms

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1018 ms

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1034 ms

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1756 ms

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1097 ms

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1375 ms

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1709 ms

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1532 ms

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2038 ms

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1571 ms

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1618 ms

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2044 ms

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1808 ms

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1861 ms

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1968 ms

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1987 ms

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2045 ms

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2104 ms

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2225 ms

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2080 ms

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8090 ms

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3170 ms

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2012 ms

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1969 ms

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2055 ms

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1998 ms

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1996 ms

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2067 ms

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2102 ms

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2010 ms

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34 ms

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64 ms

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2050 ms

animations.min.css

animations.min.css

2129 ms

hello-frontend.min.js

hello-frontend.min.js

2164 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

2143 ms

menu.js

menu.js

2194 ms

typed.js

typed.js

2216 ms

owl.carousel.min.js

owl.carousel.min.js

2223 ms

lity.min.js

lity.min.js

2230 ms

webpack-pro.runtime.min.js

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2228 ms

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2010 ms

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1948 ms

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1950 ms

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1948 ms

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1859 ms

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1859 ms

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1917 ms

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1991 ms

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2006 ms

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1966 ms

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2009 ms

Accessibility Review

firstnone.com accessibility score

79

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 progressbar elements do not have accessible names.

High

ARIA IDs are not unique

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

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.

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

firstnone.com 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

SEO Factors

firstnone.com SEO score

98

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

High

Tap targets are not sized appropriately

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 Firstnone.com 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 Firstnone.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

firstnone.com

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