Tools & Wizards About Us
kostjakarta.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kostjakarta.com

Kost Jakarta Murah Bebas Exclusive | KostJakarta.com

Page Load Speed

4.9 sec in total

First Response

556 ms

Resources Loaded

3.1 sec

Page Rendered

1.3 sec

kostjakarta.com screenshot

About Website

Click here to check amazing Kost Jakarta content for Indonesia. Otherwise, check out these important facts you probably never knew about kostjakarta.com

Kost Jakarta murah untuk putra/putri/campur/suami istri dan karyawan/karyawati, akses bebas 24 jam, eksklusif dan mewah, bayar harian/mingguan/bulanan/tahunan

Visit kostjakarta.com

Key Findings

We analyzed Kostjakarta.com page load time and found that the first response time was 556 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kostjakarta.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

www.kostjakarta.com

556 ms

www.kostjakarta.com

234 ms

pagenavi-css.css

28 ms

genericons.css

28 ms

jetpack.css

25 ms

Our browser made a total of 201 requests to load all elements on the main page. We found that 42% of them (84 requests) were addressed to the original Kostjakarta.com, 15% (31 requests) were made to Pixel.wp.com and 5% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (834 ms) relates to the external source Tempat-kost.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.8 kB (39%)

Content Size

886.2 kB

After Optimization

542.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kostjakarta.com main page is 886.2 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. 65% of websites need less resources to load. Images take 437.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 108.6 kB

  • Original 130.4 kB
  • After minification 130.3 kB
  • After compression 21.7 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 108.6 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 29.7 kB

  • Original 437.1 kB
  • After minification 407.4 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. Kost Jakarta images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 113.4 kB

  • Original 193.0 kB
  • After minification 192.7 kB
  • After compression 79.6 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 113.4 kB or 59% of the original size.

CSS Optimization

-73%

Potential reduce by 92.0 kB

  • Original 125.7 kB
  • After minification 124.7 kB
  • After compression 33.6 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. Kostjakarta.com needs all CSS files to be minified and compressed as it can save up to 92.0 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 93 (47%)

Requests Now

198

After Optimization

105

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 198 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kost Jakarta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kostjakarta.com

www.kostjakarta.com

556 ms

www.kostjakarta.com

www.kostjakarta.com

234 ms

pagenavi-css.css

pagenavi-css.css

28 ms

genericons.css

genericons.css

28 ms

jetpack.css

jetpack.css

25 ms

prototype.js

prototype.js

34 ms

scriptaculous.js

scriptaculous.js

43 ms

effects.js

effects.js

52 ms

lightbox.js

lightbox.js

44 ms

jquery.js

jquery.js

49 ms

jquery-migrate.min.js

jquery-migrate.min.js

31 ms

DD_roundies.js

DD_roundies.js

37 ms

www.kostjakarta.com

www.kostjakarta.com

280 ms

show_ads.js

show_ads.js

5 ms

devicepx-jetpack.js

devicepx-jetpack.js

60 ms

sharing.js

sharing.js

13 ms

e-201609.js

e-201609.js

5 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

31 ms

builder.js

builder.js

10 ms

effects.js

effects.js

12 ms

dragdrop.js

dragdrop.js

19 ms

controls.js

controls.js

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slider.js

slider.js

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sound.js

sound.js

24 ms

lightbox.css

lightbox.css

13 ms

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sewa-harian.gif

sewa-harian.gif

131 ms

logo-kostjakarta.png

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46 ms

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258 ms

ca-pub-0390623804994306.js

ca-pub-0390623804994306.js

192 ms

zrt_lookup.html

zrt_lookup.html

200 ms

show_ads_impl.js

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100 ms

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229 ms

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189 ms

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161 ms

ads

ads

354 ms

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3170_5_thumb.jpg

75 ms

magnifier2-gray.gif

magnifier2-gray.gif

73 ms

backexecutive.gif

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72 ms

Genericons.svg

Genericons.svg

78 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

6 ms

osd.js

osd.js

44 ms

g.gif

g.gif

125 ms

share

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69 ms

count.json

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68 ms

graph.facebook.com

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176 ms

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77 ms

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70 ms

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175 ms

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117 ms

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67 ms

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100 ms

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65 ms

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111 ms

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62 ms

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67 ms

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67 ms

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87 ms

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80 ms

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88 ms

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83 ms

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87 ms

graph.facebook.com

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288 ms

share

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84 ms

count.json

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87 ms

graph.facebook.com

graph.facebook.com

291 ms

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13 ms

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connect.php

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222 ms

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37 ms

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47 ms

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89 ms

s

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32 ms

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36 ms

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3 ms

roNeOY-tz5Y.css

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284 ms

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352 ms

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68 ms

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136 ms

ui

ui

34 ms

Accessibility Review

kostjakarta.com accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kostjakarta.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

kostjakarta.com SEO score

91

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

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 Kostjakarta.com 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 Kostjakarta.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

kostjakarta.com

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