Tools & Wizards About Us
dannovo-filter.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

dannovo-filter.com

Quality Water Filter Cartridge & Automatic Filter Control Valve Manufacturer

Page Load Speed

1.2 sec in total

First Response

129 ms

Resources Loaded

891 ms

Page Rendered

224 ms

dannovo-filter.com screenshot

About Website

Visit dannovo-filter.com now to see the best up-to-date Dannovo Filter content and also check out these interesting facts you probably never knew about dannovo-filter.com

Pingdu Dannovo Water Purifier Sales Firm is best Water Filter Cartridge, Automatic Filter Control Valve and Automatic Softner Control Valve supplier, we has good quality products & service from China.

Visit dannovo-filter.com

Key Findings

We analyzed Dannovo-filter.com page load time and found that the first response time was 129 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dannovo-filter.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

dannovo-filter.com

129 ms

www.dannovo-filter.com

180 ms

global.css

34 ms

common.css

68 ms

jquery.js

130 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Dannovo-filter.com, 8% (3 requests) were made to Vodcdn.ecerimg.com. The less responsive or slowest element that took the longest time to load (357 ms) belongs to the original domain Dannovo-filter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.4 kB (4%)

Content Size

2.6 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dannovo-filter.com main page is 2.6 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 51.7 kB

  • Original 61.5 kB
  • After minification 52.2 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 9.3 kB, which is 15% 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 51.7 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 35.5 kB

  • Original 2.3 MB
  • After minification 2.3 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. Dannovo Filter images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.3 kB

  • Original 190.4 kB
  • After minification 190.4 kB
  • After compression 184.1 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

-17%

Potential reduce by 2.9 kB

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 13.8 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. Dannovo-filter.com needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (14%)

Requests Now

35

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dannovo Filter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dannovo-filter.com

dannovo-filter.com

129 ms

www.dannovo-filter.com

www.dannovo-filter.com

180 ms

global.css

global.css

34 ms

common.css

common.css

68 ms

jquery.js

jquery.js

130 ms

common.js

common.js

129 ms

video.min.js

video.min.js

293 ms

stats.js

stats.js

46 ms

getseller.html

getseller.html

33 ms

logo.gif

logo.gif

34 ms

index_45.gif

index_45.gif

33 ms

home_bg.png

home_bg.png

34 ms

css-sprite.png

css-sprite.png

97 ms

load_icon.gif

load_icon.gif

64 ms

pt12587817-pp_water_filter_cartridge_for_prefiltration_before_ro_system_in_electronics_process_water.jpg

pt12587817-pp_water_filter_cartridge_for_prefiltration_before_ro_system_in_electronics_process_water.jpg

205 ms

pt12587766-10_pp_melt_blown_water_filter_cartridge_spun_pp_sediment_filter.jpg

pt12587766-10_pp_melt_blown_water_filter_cartridge_spun_pp_sediment_filter.jpg

99 ms

pt12587919-customized_wholesale_30_string_wound_filter_cartridge_pp_yarn_water_filter_cartridge.jpg

pt12587919-customized_wholesale_30_string_wound_filter_cartridge_pp_yarn_water_filter_cartridge.jpg

222 ms

pt12587774-customized_10_inch_water_filter_cartridge_white_pp_yarn_string_wound_filter_cartridge.jpg

pt12587774-customized_10_inch_water_filter_cartridge_white_pp_yarn_string_wound_filter_cartridge.jpg

132 ms

pt13537386-customized_string_wound_filter_cartridge_wound_filter_for_liquid_purifier.jpg

pt13537386-customized_string_wound_filter_cartridge_wound_filter_for_liquid_purifier.jpg

248 ms

pt13571182-good_price_0_2_micron_pp_pleated_membrane_cartridge_filter_for_industry_water_filter.jpg

pt13571182-good_price_0_2_micron_pp_pleated_membrane_cartridge_filter_for_industry_water_filter.jpg

167 ms

pt13535952-cto_carbon_block_activated_carbon_water_cartridge_filter_for_drinking_water_fountain.jpg

pt13535952-cto_carbon_block_activated_carbon_water_cartridge_filter_for_drinking_water_fountain.jpg

244 ms

pt13537064-10_micron_pp_cotton_string_wound_filter_cartridge_for_water_treatment.jpg

pt13537064-10_micron_pp_cotton_string_wound_filter_cartridge_for_water_treatment.jpg

202 ms

pt12587776-customized_string_wound_water_filter_cartridge_pp_yarn_filter_cartridge.jpg

pt12587776-customized_string_wound_water_filter_cartridge_pp_yarn_filter_cartridge.jpg

244 ms

pt14022085-20_inch_filter_cartridge_cto_activated_carbon_block_with_in_water_filter.jpg

pt14022085-20_inch_filter_cartridge_cto_activated_carbon_block_with_in_water_filter.jpg

260 ms

pt12587956-10_inch_titanium_filter_cartridge_stainless_steel_ss_filter_cartridge.jpg

pt12587956-10_inch_titanium_filter_cartridge_stainless_steel_ss_filter_cartridge.jpg

309 ms

pt13536039-coconut_shell_cto_activated_carbon_block_filter_industrial_water_filter_cartridge.jpg

pt13536039-coconut_shell_cto_activated_carbon_block_filter_industrial_water_filter_cartridge.jpg

306 ms

pt13535922-cto_carbon_block_activated_carbon_cartridge_filter_for_drinking_water_fountain.jpg

pt13535922-cto_carbon_block_activated_carbon_cartridge_filter_for_drinking_water_fountain.jpg

273 ms

pt13535548-cto_filter_activated_carbon_block_filter_with_coconut_shell_activated_carbon_filter.jpg

pt13535548-cto_filter_activated_carbon_block_filter_with_coconut_shell_activated_carbon_filter.jpg

312 ms

pt13532857-activated_carbon_filter_cartridge_water_treatment_filter_cartridge_with_cto_media.jpg

pt13532857-activated_carbon_filter_cartridge_water_treatment_filter_cartridge_with_cto_media.jpg

306 ms

pt12587724-20_cto_activated_carbon_water_filter_cartridge_cto_filter_cartridge.jpg

pt12587724-20_cto_activated_carbon_water_filter_cartridge_cto_filter_cartridge.jpg

299 ms

pt12587818-wholesale_40inch_pp_melt_blown_water_filter_cartridge_spun_pp_sediment_filter_cartridge.jpg

pt12587818-wholesale_40inch_pp_melt_blown_water_filter_cartridge_spun_pp_sediment_filter_cartridge.jpg

357 ms

pt14272954-f71p1_runxin_automatic_water_flow_control_valve_for_water_filter.jpg

pt14272954-f71p1_runxin_automatic_water_flow_control_valve_for_water_filter.jpg

344 ms

pt14208950-valve_runxin_f64a_water_softner_manual_softner_control_valve_for_water_treatment.jpg

pt14208950-valve_runxin_f64a_water_softner_manual_softner_control_valve_for_water_treatment.jpg

353 ms

pt14245644-runxin_valve_f63c1_with_time_control_type_for_4t_water_softening_time_control_valve.jpg

pt14245644-runxin_valve_f63c1_with_time_control_type_for_4t_water_softening_time_control_valve.jpg

357 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

345 ms

videojs-http-streaming.js

videojs-http-streaming.js

91 ms

ePlayer.js

ePlayer.js

34 ms

Accessibility Review

dannovo-filter.com accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

dannovo-filter.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dannovo-filter.com SEO score

99

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dannovo-filter.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Dannovo-filter.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

dannovo-filter.com

Open Graph description is not detected on the main page of Dannovo Filter. 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: