Tools & Wizards About Us
2ndline.io screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

2ndline.io

Virtual numbers for receiving SMS and activating and any other services

Page Load Speed

6.3 sec in total

First Response

1.2 sec

Resources Loaded

4.7 sec

Page Rendered

334 ms

2ndline.io screenshot

About Website

Visit 2ndline.io now to see the best up-to-date 2 Ndline content for Vietnam and also check out these interesting facts you probably never knew about 2ndline.io

Reception of messages to one-time numbers, activation of any services by SMS. More than 180 countries...

Visit 2ndline.io

Key Findings

We analyzed 2ndline.io page load time and found that the first response time was 1.2 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

2ndline.io performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value2,840 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.813

4/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

2ndline.io

1217 ms

jquery-ui.min.css

47 ms

css

65 ms

all.css

185 ms

bootstrap.min.css

58 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 61% of them (39 requests) were addressed to the original 2ndline.io, 11% (7 requests) were made to Cdnjs.cloudflare.com and 9% (6 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain 2ndline.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.5 kB (12%)

Content Size

3.2 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2ndline.io main page is 3.2 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 54.3 kB

  • Original 70.7 kB
  • After minification 64.8 kB
  • After compression 16.5 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 54.3 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 302.8 kB

  • Original 2.9 MB
  • After minification 2.6 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. 2 Ndline images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 29.6 kB

  • Original 239.8 kB
  • After minification 239.8 kB
  • After compression 210.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 29.6 kB or 12% of the original size.

CSS Optimization

-9%

Potential reduce by 812 B

  • Original 9.4 kB
  • After minification 9.4 kB
  • After compression 8.6 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. 2ndline.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (58%)

Requests Now

57

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Ndline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2ndline.io

2ndline.io

1217 ms

jquery-ui.min.css

jquery-ui.min.css

47 ms

css

css

65 ms

all.css

all.css

185 ms

bootstrap.min.css

bootstrap.min.css

58 ms

multizoom.css

multizoom.css

20 ms

css

css

1536 ms

logo.png

logo.png

47 ms

checkIcon.svg

checkIcon.svg

604 ms

email-decode.min.js

email-decode.min.js

45 ms

adsbygoogle.js

adsbygoogle.js

158 ms

jquery-1.10.0.min.js

jquery-1.10.0.min.js

49 ms

jquery-ui.min.js

jquery-ui.min.js

49 ms

modernizr.min.js

modernizr.min.js

64 ms

pnotify.min.js

pnotify.min.js

49 ms

popper.min.js

popper.min.js

52 ms

bootstrap.min.js

bootstrap.min.js

51 ms

alljs

alljs

1561 ms

bootbox.min.js

bootbox.min.js

59 ms

jquery.signalR-2.2.2.min.js

jquery.signalR-2.2.2.min.js

49 ms

hubs

hubs

310 ms

moment.js

moment.js

62 ms

select2.min.js

select2.min.js

60 ms

flags.min.css

flags.min.css

60 ms

products.min.css

products.min.css

80 ms

angular.min.js

angular.min.js

69 ms

angular-ui.min.js

angular-ui.min.js

60 ms

angular-sanitize.min.js

angular-sanitize.min.js

71 ms

187.png

187.png

87 ms

10.png

10.png

81 ms

0.png

0.png

96 ms

6.png

6.png

90 ms

52.png

52.png

97 ms

3.png

3.png

99 ms

blank.gif

blank.gif

108 ms

bank.jpg

bank.jpg

108 ms

promo-eng.png

promo-eng.png

114 ms

upate%20number%20hold.png

upate%20number%20hold.png

121 ms

eng.png

eng.png

121 ms

2.png

2.png

138 ms

app.jpg

app.jpg

137 ms

image.png

image.png

138 ms

logo-white.png

logo-white.png

46 ms

Android-app-on-google-play-300x98.png

Android-app-on-google-play-300x98.png

45 ms

app-store.png

app-store.png

46 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1832 ms

xfbml.customerchat.js

xfbml.customerchat.js

52 ms

analytics.js

analytics.js

68 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

45 ms

collect

collect

108 ms

checkIcon.svg

checkIcon.svg

48 ms

ui-bg_glass_65_ffffff_1x400.png

ui-bg_glass_65_ffffff_1x400.png

42 ms

68 ms

80 ms

js

js

118 ms

ui-bg_glass_75_e6e6e6_1x400.png

ui-bg_glass_75_e6e6e6_1x400.png

38 ms

overlay.png

overlay.png

984 ms

controls.png

controls.png

40 ms

border.png

border.png

405 ms

loading_background.png

loading_background.png

39 ms

loading.gif

loading.gif

39 ms

up.png

up.png

54 ms

fa-regular-400.woff

fa-regular-400.woff

230 ms

fa-solid-900.woff

fa-solid-900.woff

231 ms

Accessibility Review

2ndline.io accessibility score

90

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.

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

High

Image elements do not have [alt] attributes

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

2ndline.io best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

2ndline.io 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

Image elements do not have [alt] attributes

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

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2ndline.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that 2ndline.io 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

2ndline.io

Open Graph data is detected on the main page of 2 Ndline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: