Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

knext-co.com

プリザーブドフラワー花材通販 ケーネクスト

Page Load Speed

7.4 sec in total

First Response

1.1 sec

Resources Loaded

5.7 sec

Page Rendered

503 ms

knext-co.com screenshot

About Website

Welcome to knext-co.com homepage info - get ready to check Knext Co best content right away, or after learning these important things about knext-co.com

プリザーブドフラワー花材・資材(材料)の通販専門店です。ローズ、カーネーション、あじさい、グリーンなどの花材を格安・激安販売しています。アウトレット花材も豊富です。会員になればさらにお得!プリザーブドフラワー教室オーナー様に人気です。

Visit knext-co.com

Key Findings

We analyzed Knext-co.com page load time and found that the first response time was 1.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

knext-co.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

knext-co.com

1136 ms

styletop2.css

322 ms

cartopen.js

359 ms

sch1.cgi

462 ms

TOPLEFTB.gif

336 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 96% of them (71 requests) were addressed to the original Knext-co.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to I.yimg.jp. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Knext-co.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.0 kB (25%)

Content Size

1.0 MB

After Optimization

756.6 kB

In fact, the total size of Knext-co.com main page is 1.0 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. 35% of websites need less resources to load. Images take 887.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.4 kB

  • Original 97.2 kB
  • After minification 97.2 kB
  • After compression 16.8 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 80.4 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 155.7 kB

  • Original 887.9 kB
  • After minification 732.2 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, Knext Co needs image optimization as it can save up to 155.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 1.9 kB

  • Original 8.4 kB
  • After minification 8.3 kB
  • After compression 6.5 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 1.9 kB or 22% of the original size.

CSS Optimization

-91%

Potential reduce by 11.0 kB

  • Original 12.2 kB
  • After minification 8.5 kB
  • After compression 1.1 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. Knext-co.com needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (29%)

Requests Now

73

After Optimization

52

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knext Co. 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.

Accessibility Review

knext-co.com accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

knext-co.com 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

High

Browser errors were logged to the console

SEO Factors

knext-co.com SEO score

79

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

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knext-co.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Knext-co.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

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