Tools & Wizards About Us
tjskl.org.cn screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tjskl.org.cn

tjskl.org.cn - Largest Manufacturers & Products Search Community

Page Load Speed

1.3 sec in total

First Response

79 ms

Resources Loaded

1 sec

Page Rendered

195 ms

tjskl.org.cn screenshot

About Website

Welcome to tjskl.org.cn homepage info - get ready to check Tjskl best content for India right away, or after learning these important things about tjskl.org.cn

Import & Export on our award-winning International Trade Site, Find quality Products, Trade Leads, Manufacturers, Suppliers, Buyers and Wholesalers.

Visit tjskl.org.cn

Key Findings

We analyzed Tjskl.org.cn page load time and found that the first response time was 79 ms and then it took 1.2 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

tjskl.org.cn performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

tjskl.org.cn

79 ms

www.tjskl.org.cn

187 ms

common.css

179 ms

222 ms

cart-common.js

191 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 14% of them (6 requests) were addressed to the original Tjskl.org.cn, 71% (30 requests) were made to Img.tjskl.org.cn and 14% (6 requests) were made to Style.tjskl.org.cn. The less responsive or slowest element that took the longest time to load (516 ms) relates to the external source Img.tjskl.org.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 181.0 kB (48%)

Content Size

373.5 kB

After Optimization

192.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tjskl.org.cn main page is 373.5 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. 35% of websites need less resources to load. HTML takes 186.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 163.6 kB

  • Original 186.6 kB
  • After minification 127.4 kB
  • After compression 23.1 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. This page needs HTML code to be minified as it can gain 59.3 kB, which is 32% 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 163.6 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 10.1 kB

  • Original 167.3 kB
  • After minification 157.2 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. Tjskl images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 7.2 kB

  • Original 19.5 kB
  • After minification 19.5 kB
  • After compression 12.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 7.2 kB or 37% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

38

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tjskl. According to our analytics all requests are already optimized.

Network Requests Diagram

tjskl.org.cn

tjskl.org.cn

79 ms

www.tjskl.org.cn

www.tjskl.org.cn

187 ms

common.css

common.css

179 ms

222 ms

cart-common.js

cart-common.js

191 ms

71007.jpg

71007.jpg

100 ms

a_typical_biogas_plant_investment_cost_biogas_plant_project_cost.jpg

a_typical_biogas_plant_investment_cost_biogas_plant_project_cost.jpg

192 ms

21611.jpg

21611.jpg

136 ms

35308.jpg

35308.jpg

200 ms

farm_waste_anaerobic_digester_tank_800m3_small_scale_biogas_digester.jpg

farm_waste_anaerobic_digester_tank_800m3_small_scale_biogas_digester.jpg

203 ms

commercial_biogas_plant_cow_dung_gas_plant_biogas_systems.jpg

commercial_biogas_plant_cow_dung_gas_plant_biogas_systems.jpg

224 ms

odm_automotive_cleaning_products_penetrant_lubricant_spray_anti_rust_lube.jpg

odm_automotive_cleaning_products_penetrant_lubricant_spray_anti_rust_lube.jpg

221 ms

99_purification_efficiency_5000_kg_biogas_desulfurization_tower_for_purification.jpg

99_purification_efficiency_5000_kg_biogas_desulfurization_tower_for_purification.jpg

227 ms

big_container_paddy_straw_biogas_plant_installation.jpg

big_container_paddy_straw_biogas_plant_installation.jpg

229 ms

biogas_dedicated_solid_liquid_separator_dehydrator_fertilizer_making_machine.jpg

biogas_dedicated_solid_liquid_separator_dehydrator_fertilizer_making_machine.jpg

234 ms

art_310_steel_biogas_storage_tank_with_double_pvc_membrane_gas_holder_cover.jpg

art_310_steel_biogas_storage_tank_with_double_pvc_membrane_gas_holder_cover.jpg

246 ms

hot_dip_galvanizing_biogas_gas_holder_with_corrosion_protection.jpg

hot_dip_galvanizing_biogas_gas_holder_with_corrosion_protection.jpg

272 ms

steel_biogas_purification_plant_ensuring_clean_and_reliable_industry_fuel.jpg

steel_biogas_purification_plant_ensuring_clean_and_reliable_industry_fuel.jpg

258 ms

kobelco_adjust_fitting_grease.jpg

kobelco_adjust_fitting_grease.jpg

263 ms

industrial_lubricating_equipment_excavator_parts_high_pressure_grease_gun_800_cc.jpg

industrial_lubricating_equipment_excavator_parts_high_pressure_grease_gun_800_cc.jpg

516 ms

anaerobic_fluidized_bed_reactor_uasb_biogas_from_chicken_manure.jpg

anaerobic_fluidized_bed_reactor_uasb_biogas_from_chicken_manure.jpg

270 ms

anaerobic_reactor_working_of_floating_gas_holder_type_biogas_plant.jpg

anaerobic_reactor_working_of_floating_gas_holder_type_biogas_plant.jpg

294 ms

biogas_generation_from_food_waste_large_scale_biogas_plant.jpg

biogas_generation_from_food_waste_large_scale_biogas_plant.jpg

312 ms

anaerobic_digestion_biogas_products_biogas_plant_project.jpg

anaerobic_digestion_biogas_products_biogas_plant_project.jpg

314 ms

100_cubic_meter_kitchen_kitchen_waste_gas_biogas_plant.jpg

100_cubic_meter_kitchen_kitchen_waste_gas_biogas_plant.jpg

325 ms

glass_lined_steel_farm_biogas_tanks_in_powered_dairy_farms.jpg

glass_lined_steel_farm_biogas_tanks_in_powered_dairy_farms.jpg

319 ms

recycling_biogas_purification_equipment_with_anti_corrosion_coating.jpg

recycling_biogas_purification_equipment_with_anti_corrosion_coating.jpg

328 ms

biogas_fermentation_tank_for_chicken_farm_anaerobic_reactor.jpg

biogas_fermentation_tank_for_chicken_farm_anaerobic_reactor.jpg

356 ms

0_25mm_coating_biogas_storage_tank_for_biogas_project_in_france.jpg

0_25mm_coating_biogas_storage_tank_for_biogas_project_in_france.jpg

365 ms

smt_grease_200g_liter_panasonic_maintenance_grease.jpg

smt_grease_200g_liter_panasonic_maintenance_grease.jpg

364 ms

bsci_biogas_plant_project_landfill_leachate_treatment_anaerobic_process_improve_stability.jpg

bsci_biogas_plant_project_landfill_leachate_treatment_anaerobic_process_improve_stability.jpg

372 ms

oem_55594651_car_engine_filter_automotive_lubricants_oil_filter_for_chevrolet_cruze.jpg

oem_55594651_car_engine_filter_automotive_lubricants_oil_filter_for_chevrolet_cruze.jpg

372 ms

green_film_anti_rust_oil_based_lubricant_for_metal_machinery.jpg

green_film_anti_rust_oil_based_lubricant_for_metal_machinery.jpg

400 ms

oem_non_toxic_cleaning_chemicals_anti_rust_lubricant_multi_lube.jpg

oem_non_toxic_cleaning_chemicals_anti_rust_lubricant_multi_lube.jpg

412 ms

design_of_anaerobic_reactor_in_global_biogas_plant_project.jpg

design_of_anaerobic_reactor_in_global_biogas_plant_project.jpg

457 ms

open_system_anaerobic_digester_tank_utilizes_oxygen_and_biologically_treats_waste_with_naturally_occurring_organisms.jpg

open_system_anaerobic_digester_tank_utilizes_oxygen_and_biologically_treats_waste_with_naturally_occurring_organisms.jpg

426 ms

gfs_anaerobic_digester_tank_for_agricultural_biogas_plant.jpg

gfs_anaerobic_digester_tank_for_agricultural_biogas_plant.jpg

462 ms

2_ton_combination_kit_chemically_active_environments_with_penetrating_lubricant.jpg

2_ton_combination_kit_chemically_active_environments_with_penetrating_lubricant.jpg

461 ms

home-sprite.png

home-sprite.png

94 ms

tjskl.org.cn.png

tjskl.org.cn.png

93 ms

load_icon.gif

load_icon.gif

93 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

291 ms

Accessibility Review

tjskl.org.cn accessibility score

81

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

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.

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tjskl.org.cn best practices score

75

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

tjskl.org.cn SEO score

93

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

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

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 Tjskl.org.cn 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 Tjskl.org.cn 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

tjskl.org.cn

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