Tools & Wizards About Us
specialoffers.jcb screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

specialoffers.jcb

JCB Special Offers

Page Load Speed

14 sec in total

First Response

144 ms

Resources Loaded

11.8 sec

Page Rendered

2.1 sec

specialoffers.jcb screenshot

About Website

Click here to check amazing Special Offers content for Taiwan. Otherwise, check out these important facts you probably never knew about specialoffers.jcb

JCB Special Offers is an information site for JCB card members. It contains a lot of special shopping, dining, and entertainment information.

Visit specialoffers.jcb

Key Findings

We analyzed Specialoffers.jcb page load time and found that the first response time was 144 ms and then it took 13.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

specialoffers.jcb performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value4,670 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.105

1/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

specialoffers.jcb

144 ms

www.specialoffers.jcb

595 ms

7731 ms

cmn.css

147 ms

content.css

291 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 95% of them (81 requests) were addressed to the original Specialoffers.jcb, 1% (1 request) were made to Maps.google.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Specialoffers.jcb.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.6 MB (20%)

Content Size

42.1 MB

After Optimization

33.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Specialoffers.jcb main page is 42.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 41.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 36.2 kB

  • Original 43.1 kB
  • After minification 42.9 kB
  • After compression 6.9 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 36.2 kB or 84% of the original size.

Image Optimization

-20%

Potential reduce by 8.6 MB

  • Original 41.9 MB
  • After minification 33.3 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. Obviously, Special Offers needs image optimization as it can save up to 8.6 MB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 7.0 kB

  • Original 147.3 kB
  • After minification 147.3 kB
  • After compression 140.3 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

-14%

Potential reduce by 3.4 kB

  • Original 24.7 kB
  • After minification 24.7 kB
  • After compression 21.3 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. Specialoffers.jcb needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (17%)

Requests Now

81

After Optimization

67

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Special Offers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

specialoffers.jcb

specialoffers.jcb

144 ms

www.specialoffers.jcb

www.specialoffers.jcb

595 ms

7731 ms

cmn.css

cmn.css

147 ms

content.css

content.css

291 ms

jquery.min.js

jquery.min.js

577 ms

cmn.js

cmn.js

437 ms

slick.js

slick.js

585 ms

jquery.mCustomScrollbar.min.css

jquery.mCustomScrollbar.min.css

441 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

442 ms

jquery.cookie.js

jquery.cookie.js

440 ms

bbc.js

bbc.js

581 ms

entries_script.js

entries_script.js

585 ms

js

js

69 ms

map.js

map.js

585 ms

css2

css2

39 ms

slick.css

slick.css

299 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

135 ms

jcb-logo.png

jcb-logo.png

204 ms

i-earth.png

i-earth.png

208 ms

index-mask-kv.png

index-mask-kv.png

205 ms

78724547124ca8a1475d7cfc0fbec532.jpg

78724547124ca8a1475d7cfc0fbec532.jpg

770 ms

index-mask-kv_sp.png

index-mask-kv_sp.png

204 ms

slider01.png

slider01.png

1218 ms

slider01_sp.png

slider01_sp.png

1060 ms

bnr_omotenashi_1.png

bnr_omotenashi_1.png

780 ms

pict-online.png

pict-online.png

349 ms

pict-transport.png

pict-transport.png

352 ms

pict-retail.png

pict-retail.png

495 ms

pict-rest.png

pict-rest.png

498 ms

pict-leisure.png

pict-leisure.png

640 ms

pict-relax.png

pict-relax.png

643 ms

pict-enter.png

pict-enter.png

786 ms

pict-hotel.png

pict-hotel.png

789 ms

pict-other.png

pict-other.png

911 ms

mask-thumb.png

mask-thumb.png

925 ms

JCB_JSO_DS_W480xH432_type1_290923_fin.jpg

JCB_JSO_DS_W480xH432_type1_290923_fin.jpg

1220 ms

480x432px_v2%20%28JCB%20Special%20Offer%20Page%20-%20Thumbnail%29.jpg

480x432px_v2%20%28JCB%20Special%20Offer%20Page%20-%20Thumbnail%29.jpg

1661 ms

JCB_Lucky8_DonQuijote_480_432_240808.jpg

JCB_Lucky8_DonQuijote_480_432_240808.jpg

1195 ms

JCB_SOG_HKD_Thumb_W480xH432_170624.jpg

JCB_SOG_HKD_Thumb_W480xH432_170624.jpg

1071 ms

JCB_Tokyu%20Hotels_HKD_tn_W480xH432_260824.jpg

JCB_Tokyu%20Hotels_HKD_tn_W480xH432_260824.jpg

1200 ms

JCB_Sapporo%20TV%20Tower_HKD_tn_W480xH432_260824.jpg

JCB_Sapporo%20TV%20Tower_HKD_tn_W480xH432_260824.jpg

1217 ms

JCB_Otaru%20Art%20Base_HKD_tn_W480xH432_290824.jpg

JCB_Otaru%20Art%20Base_HKD_tn_W480xH432_290824.jpg

1625 ms

JCB_WAM%20Shop_HKD_tn_W480xH432_260824.jpg

JCB_WAM%20Shop_HKD_tn_W480xH432_260824.jpg

1344 ms

img_service.png

img_service.png

1361 ms

do_east_asia.png

do_east_asia.png

1362 ms

slide02.png

slide02.png

1655 ms

do_pacific.png

do_pacific.png

1487 ms

do_america.png

do_america.png

1506 ms

do_oceania.png

do_oceania.png

1507 ms

do_europe.png

do_europe.png

1630 ms

img_tips.png

img_tips.png

1651 ms

cmn.css

cmn.css

1654 ms

icon-yt.png

icon-yt.png

1714 ms

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A99d.ttf

o-0mIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjcz6L1SoM-jCpoiyD9A99d.ttf

72 ms

kv_china_1.png

kv_china_1.png

1719 ms

kv_hn.png

kv_hn.png

1602 ms

kv_japan_1.png

kv_japan_1.png

1891 ms

kv_korea_1.png

kv_korea_1.png

1892 ms

kv_macau_1.png

kv_macau_1.png

1611 ms

kv_tw.png

kv_tw.png

2134 ms

kv_india_1.png

kv_india_1.png

1462 ms

kv_indonesia_1.png

kv_indonesia_1.png

1574 ms

kv_malaysia.png

kv_malaysia.png

1467 ms

kv_myanmar_1.png

kv_myanmar_1.png

1611 ms

kv_ph.png

kv_ph.png

1458 ms

kv_singapore_1.png

kv_singapore_1.png

1470 ms

kv_thailand_1.png

kv_thailand_1.png

1466 ms

kv_vietnam_1.png

kv_vietnam_1.png

1467 ms

kv_guam_1.png

kv_guam_1.png

1462 ms

kv_hawaii_1.png

kv_hawaii_1.png

1478 ms

kv_saipan_1.png

kv_saipan_1.png

1356 ms

kv_canada_1.png

kv_canada_1.png

1346 ms

kv_usa_1.png

kv_usa_1.png

1220 ms

kv_australia_1.png

kv_australia_1.png

1318 ms

kv_newzealand.png

kv_newzealand.png

1338 ms

kv_south_pacific.png

kv_south_pacific.png

1345 ms

kv_austria_1.png

kv_austria_1.png

1353 ms

kv_france_1.png

kv_france_1.png

1228 ms

kv_germany_1.png

kv_germany_1.png

1269 ms

kv_italy_1.png

kv_italy_1.png

1301 ms

kv_spain_1.png

kv_spain_1.png

1215 ms

kv_switz.png

kv_switz.png

1206 ms

0f59a9ca3eac83ada3239fde3fad69f7.jpg

0f59a9ca3eac83ada3239fde3fad69f7.jpg

1210 ms

kv_uk.png

kv_uk.png

1098 ms

Accessibility Review

specialoffers.jcb accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements 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

Links do not have a discernible name

Best Practices

specialoffers.jcb 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

High

Browser errors were logged to the console

SEO Factors

specialoffers.jcb SEO score

81

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Specialoffers.jcb can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Specialoffers.jcb 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

specialoffers.jcb

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