Tools & Wizards About Us
ertona-jakarta.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ertona-jakarta.com

エルトナ ジャカルタのアパートメント

Page Load Speed

5.1 sec in total

First Response

1.3 sec

Resources Loaded

3.4 sec

Page Rendered

406 ms

ertona-jakarta.com screenshot

About Website

Click here to check amazing Ertona Jakarta content. Otherwise, check out these important facts you probably never knew about ertona-jakarta.com

ジャカルタ不動産、サービスアパートメント、マンション、賃貸物件のご相談はエルトナへ。ジャカルタの安心で快適な住居の提供、不動産運営・マーケティング調査。10件の直営物件を有し、数多くの仲介物件をご紹介。

Visit ertona-jakarta.com

Key Findings

We analyzed Ertona-jakarta.com page load time and found that the first response time was 1.3 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ertona-jakarta.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

ertona-jakarta.com

1262 ms

common.css

513 ms

smartRollover.js

346 ms

head_line.gif

173 ms

la_ja_off.gif

175 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Ertona-jakarta.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Ertona-jakarta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.2 kB (7%)

Content Size

670.7 kB

After Optimization

624.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ertona-jakarta.com main page is 670.7 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. 40% of websites need less resources to load. Images take 610.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.5 kB

  • Original 35.6 kB
  • After minification 32.0 kB
  • After compression 8.1 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 27.5 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 13.0 kB

  • Original 610.6 kB
  • After minification 597.6 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. Ertona Jakarta images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 428 B

  • Original 17.8 kB
  • After minification 17.7 kB
  • After compression 17.4 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

-79%

Potential reduce by 5.3 kB

  • Original 6.7 kB
  • After minification 4.9 kB
  • After compression 1.4 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. Ertona-jakarta.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (19%)

Requests Now

62

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ertona Jakarta. 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

ertona-jakarta.com

ertona-jakarta.com

1262 ms

common.css

common.css

513 ms

smartRollover.js

smartRollover.js

346 ms

head_line.gif

head_line.gif

173 ms

la_ja_off.gif

la_ja_off.gif

175 ms

la_en_off.gif

la_en_off.gif

248 ms

speacer.png

speacer.png

335 ms

nav_bot.gif

nav_bot.gif

342 ms

logo.gif

logo.gif

516 ms

bot_con_off.jpg

bot_con_off.jpg

515 ms

nav_top_on.jpg

nav_top_on.jpg

361 ms

nav_dire_off.jpg

nav_dire_off.jpg

443 ms

nav_tie_off.jpg

nav_tie_off.jpg

663 ms

nav_agen_off.jpg

nav_agen_off.jpg

511 ms

nav_qa_off.jpg

nav_qa_off.jpg

541 ms

nav_inc_off.jpg

nav_inc_off.jpg

639 ms

main_img.jpg

main_img.jpg

1363 ms

bot_top_off.gif

bot_top_off.gif

703 ms

dot_line.gif

dot_line.gif

704 ms

tit_info.gif

tit_info.gif

721 ms

news_ico.gif

news_ico.gif

834 ms

tit_pro.gif

tit_pro.gif

829 ms

pro_tit.gif

pro_tit.gif

874 ms

pro_wb.jpg

pro_wb.jpg

875 ms

pro_dharmawansa.jpg

pro_dharmawansa.jpg

898 ms

pro_pakubuwono.jpg

pro_pakubuwono.jpg

1157 ms

pro_shizuka.jpg

pro_shizuka.jpg

1028 ms

pro_blockmresidence.jpg

pro_blockmresidence.jpg

1216 ms

pro_ppia-2.jpg

pro_ppia-2.jpg

1046 ms

pro_blockmresidence.jpg

pro_blockmresidence.jpg

1088 ms

pro_polimresidence.jpg

pro_polimresidence.jpg

1225 ms

pro_havenwood.jpg

pro_havenwood.jpg

1218 ms

pro_kemang.jpg

pro_kemang.jpg

1269 ms

pro_citra_grand.jpg

pro_citra_grand.jpg

1323 ms

pro_polim.jpg

pro_polim.jpg

1388 ms

tit_aprt.gif

tit_aprt.gif

1389 ms

pro_hampton.jpg

pro_hampton.jpg

1421 ms

pro_ppia.jpg

pro_ppia.jpg

1403 ms

ga.js

ga.js

8 ms

pro_pondok.jpg

pro_pondok.jpg

1441 ms

__utm.gif

__utm.gif

13 ms

pro_wijaya.jpg

pro_wijaya.jpg

1367 ms

servis_wb.jpg

servis_wb.jpg

1397 ms

pro_pakubuwono2.jpg

pro_pakubuwono2.jpg

1324 ms

pro_blockmresidence2.jpg

pro_blockmresidence2.jpg

1291 ms

pro_haricourt.jpg

pro_haricourt.jpg

1298 ms

pro_griya_three.jpg

pro_griya_three.jpg

1303 ms

pro_griya.jpg

pro_griya.jpg

1265 ms

pro_citra.jpg

pro_citra.jpg

1229 ms

pro_wijaya.jpg

pro_wijaya.jpg

1229 ms

pro_istana.jpg

pro_istana.jpg

1309 ms

bann_citra.jpg

bann_citra.jpg

1456 ms

bann_citra_grand.jpg

bann_citra_grand.jpg

1355 ms

banner.jpg

banner.jpg

1215 ms

tit_link.jpg

tit_link.jpg

1206 ms

link_bg.gif

link_bg.gif

1207 ms

link_bg_line.gif

link_bg_line.gif

1297 ms

dmhcj.gif

dmhcj.gif

1217 ms

link_banbg.gif

link_banbg.gif

1249 ms

sekijyuji.gif

sekijyuji.gif

1210 ms

ashinaga.gif

ashinaga.gif

1281 ms

page_top.gif

page_top.gif

1276 ms

logo_s.gif

logo_s.gif

1182 ms

Accessibility Review

ertona-jakarta.com accessibility score

69

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

ertona-jakarta.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ertona-jakarta.com SEO score

58

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

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ertona-jakarta.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Ertona-jakarta.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ertona-jakarta.com

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