Tools & Wizards About Us
seika-capacitors.com.tw screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

seika-capacitors.com.tw

Capacitor Manufacturer - Seika Electric Co., Ltd. (SK CAPACITORS)

Page Load Speed

7.8 sec in total

First Response

600 ms

Resources Loaded

7.1 sec

Page Rendered

124 ms

seika-capacitors.com.tw screenshot

About Website

Click here to check amazing Seika CAPACITORS content. Otherwise, check out these important facts you probably never knew about seika-capacitors.com.tw

Seika Electric Co., Ltd. is an ISO 9001 /14001 certificated professional leading manufacturer in the field of capacitors in Taiwan since 1973, providing Motor Running Capacitors, Electronic Power Capa...

Visit seika-capacitors.com.tw

Key Findings

We analyzed Seika-capacitors.com.tw page load time and found that the first response time was 600 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

seika-capacitors.com.tw performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

seika-capacitors.com.tw

600 ms

www.seika-capacitors.com.tw

599 ms

www.seika-capacitors.com.tw

1370 ms

css.css

411 ms

scroll_t.css

595 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 97% of them (94 requests) were addressed to the original Seika-capacitors.com.tw, 2% (2 requests) were made to Asiannet1.innocraft.cloud and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Seika-capacitors.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (24%)

Content Size

578.9 kB

After Optimization

438.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seika-capacitors.com.tw main page is 578.9 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. 30% of websites need less resources to load. Images take 276.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 89.1 kB

  • Original 114.5 kB
  • After minification 94.7 kB
  • After compression 25.4 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. This page needs HTML code to be minified as it can gain 19.8 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 89.1 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 2.3 kB

  • Original 276.1 kB
  • After minification 273.8 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. Seika CAPACITORS images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 40.0 kB

  • Original 162.5 kB
  • After minification 162.3 kB
  • After compression 122.5 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 40.0 kB or 25% of the original size.

CSS Optimization

-34%

Potential reduce by 8.8 kB

  • Original 25.7 kB
  • After minification 25.7 kB
  • After compression 16.8 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. Seika-capacitors.com.tw needs all CSS files to be minified and compressed as it can save up to 8.8 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (71%)

Requests Now

93

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seika CAPACITORS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seika-capacitors.com.tw

seika-capacitors.com.tw

600 ms

www.seika-capacitors.com.tw

www.seika-capacitors.com.tw

599 ms

www.seika-capacitors.com.tw

www.seika-capacitors.com.tw

1370 ms

css.css

css.css

411 ms

scroll_t.css

scroll_t.css

595 ms

scroll_d.css

scroll_d.css

598 ms

jquery-ui.min.css

jquery-ui.min.css

592 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

1957 ms

utils.js

utils.js

622 ms

jquery.navScroll.js

jquery.navScroll.js

612 ms

jquery-migrate-1.3.0.min.js

jquery-migrate-1.3.0.min.js

1565 ms

JQuery-MenuTree.js

JQuery-MenuTree.js

792 ms

frameset_title_rewriter.js

frameset_title_rewriter.js

797 ms

jquery-ui.min.js

jquery-ui.min.js

1522 ms

datepicker_init.js

datepicker_init.js

826 ms

member_email_syncer.js

member_email_syncer.js

993 ms

member_account_validator.js

member_account_validator.js

1025 ms

chili-1.7.pack.js

chili-1.7.pack.js

1033 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1194 ms

jquery.cycle.all.js

jquery.cycle.all.js

1226 ms

advanced_search_new.css

advanced_search_new.css

1256 ms

comboTreePlugin.js

comboTreePlugin.js

1901 ms

comboTree.css

comboTree.css

1457 ms

js

js

55 ms

wb.css

wb.css

1270 ms

jscript.js

jscript.js

1473 ms

cookies.css

cookies.css

1495 ms

piwik.js

piwik.js

460 ms

demo_2.jpg

demo_2.jpg

222 ms

wb.css

wb.css

235 ms

logo5.png

logo5.png

229 ms

title.png

title.png

213 ms

en.jpg

en.jpg

216 ms

zh-tw.jpg

zh-tw.jpg

217 ms

zh-cn.jpg

zh-cn.jpg

215 ms

ja.jpg

ja.jpg

220 ms

es.jpg

es.jpg

411 ms

de.jpg

de.jpg

417 ms

fr.jpg

fr.jpg

419 ms

ru.jpg

ru.jpg

421 ms

pt.jpg

pt.jpg

423 ms

ko.jpg

ko.jpg

428 ms

id.jpg

id.jpg

607 ms

ar.jpg

ar.jpg

619 ms

bg.jpg

bg.jpg

618 ms

ca.jpg

ca.jpg

623 ms

hr.jpg

hr.jpg

625 ms

cs.jpg

cs.jpg

629 ms

da.jpg

da.jpg

810 ms

nl.jpg

nl.jpg

818 ms

et.jpg

et.jpg

820 ms

fi.jpg

fi.jpg

824 ms

el.jpg

el.jpg

827 ms

hu.jpg

hu.jpg

828 ms

is.jpg

is.jpg

1007 ms

it.jpg

it.jpg

1016 ms

lv.jpg

lv.jpg

1019 ms

lt.jpg

lt.jpg

1024 ms

mk.jpg

mk.jpg

1029 ms

no.jpg

no.jpg

1030 ms

pl.jpg

pl.jpg

1207 ms

ro.jpg

ro.jpg

1218 ms

sr.jpg

sr.jpg

1218 ms

sk.jpg

sk.jpg

1224 ms

sl.jpg

sl.jpg

1231 ms

sv.jpg

sv.jpg

1219 ms

quick.asp

quick.asp

1265 ms

inquiry_cart_service.asp

inquiry_cart_service.asp

1337 ms

th.jpg

th.jpg

1207 ms

tr.jpg

tr.jpg

1211 ms

vi.jpg

vi.jpg

1216 ms

icon_4.jpg

icon_4.jpg

1210 ms

piwik.php

piwik.php

221 ms

icon_5.jpg

icon_5.jpg

1221 ms

spacer.gif

spacer.gif

1212 ms

w_200923_04830.jpg

w_200923_04830.jpg

1427 ms

icon_3.jpg

icon_3.jpg

1220 ms

trust_2.gif

trust_2.gif

1253 ms

p_091229_08023.jpg

p_091229_08023.jpg

2057 ms

p_091229_08017.jpg

p_091229_08017.jpg

1240 ms

p_091229_08018.jpg

p_091229_08018.jpg

1215 ms

p_091229_08022.jpg

p_091229_08022.jpg

1225 ms

p_091229_08020.jpg

p_091229_08020.jpg

1251 ms

p_091229_08021.jpg

p_091229_08021.jpg

1411 ms

ajax-loader.gif

ajax-loader.gif

1432 ms

demo_1.jpg

demo_1.jpg

1257 ms

line_2.gif

line_2.gif

1232 ms

demo_3.jpg

demo_3.jpg

1252 ms

tabright_1.gif

tabright_1.gif

1413 ms

bg_1.jpg

bg_1.jpg

1432 ms

bg_5.jpg

bg_5.jpg

1449 ms

bg_3.jpg

bg_3.jpg

1289 ms

tbg_2a.jpg

tbg_2a.jpg

1262 ms

tbg_3.jpg

tbg_3.jpg

1447 ms

line_1.jpg

line_1.jpg

1438 ms

demo_4.jpg

demo_4.jpg

1448 ms

icon_7.jpg

icon_7.jpg

1449 ms

Accessibility Review

seika-capacitors.com.tw accessibility score

59

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

seika-capacitors.com.tw 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

SEO Factors

seika-capacitors.com.tw SEO score

85

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

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 Seika-capacitors.com.tw 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 Seika-capacitors.com.tw 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

seika-capacitors.com.tw

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