Tools & Wizards About Us
dua.web.id screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

dua.web.id

(ANGKA) (2) - KUMPULAN ENSIKLOPEDIA ONLINE - Dua

Page Load Speed

7.4 sec in total

First Response

1.6 sec

Resources Loaded

5.4 sec

Page Rendered

354 ms

dua.web.id screenshot

About Website

Visit dua.web.id now to see the best up-to-date Dua content and also check out these interesting facts you probably never knew about dua.web.id

(ANGKA) (2), 2 (angka) (2), Dua. 9 Daftar angka Bilangan bulat 10 20 30 40 50 60 70 80 90, Biner 10 2 Ternary 2 3 Quaternary 2 4 Quinary 2 5 Senary 2 6. Adalah sebuah angka sistem bilangan dan nama da...

Visit dua.web.id

Key Findings

We analyzed Dua.web.id page load time and found that the first response time was 1.6 sec and then it took 5.8 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

dua.web.id performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

dua_49045_dua.html

1598 ms

dua_baru.css

1754 ms

dua-1.js

1011 ms

all_css.css

1076 ms

dua_back.jpg

599 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Dua.web.id and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Dua.web.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.5 kB (78%)

Content Size

128.2 kB

After Optimization

27.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dua.web.id main page is 128.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 63.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 36.9 kB

  • Original 46.5 kB
  • After minification 46.0 kB
  • After compression 9.6 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 36.9 kB or 79% of the original size.

Image Optimization

-22%

Potential reduce by 2.9 kB

  • Original 13.0 kB
  • After minification 10.1 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. Obviously, Dua needs image optimization as it can save up to 2.9 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 3.6 kB

  • Original 4.9 kB
  • After minification 3.9 kB
  • After compression 1.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 3.6 kB or 75% of the original size.

CSS Optimization

-89%

Potential reduce by 57.0 kB

  • Original 63.8 kB
  • After minification 54.9 kB
  • After compression 6.8 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. Dua.web.id needs all CSS files to be minified and compressed as it can save up to 57.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dua. 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

dua_49045_dua.html

dua_49045_dua.html

1598 ms

dua_baru.css

dua_baru.css

1754 ms

dua-1.js

dua-1.js

1011 ms

all_css.css

all_css.css

1076 ms

dua_back.jpg

dua_back.jpg

599 ms

dua_gray8.jpg

dua_gray8.jpg

623 ms

dua_pemandangan75.jpg

dua_pemandangan75.jpg

571 ms

dua_kuning5.jpg

dua_kuning5.jpg

614 ms

_baca_image.php

_baca_image.php

861 ms

_baca_image.php

_baca_image.php

862 ms

dua_merah5.jpg

dua_merah5.jpg

1144 ms

dua_indonesia.jpg

dua_indonesia.jpg

1209 ms

dua_english.jpg

dua_english.jpg

1206 ms

dua_chat79.jpg

dua_chat79.jpg

1212 ms

not_online2.gif

not_online2.gif

1405 ms

dua_chat92.jpg

dua_chat92.jpg

1442 ms

dua_chat60.jpg

dua_chat60.jpg

1712 ms

dua_hijau4.jpg

dua_hijau4.jpg

1756 ms

Accessibility Review

dua.web.id accessibility score

77

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

dua.web.id best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

dua.web.id SEO score

72

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

High

Page is blocked from indexing

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

dua.web.id

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